Grizzly T32957 User manual

COPYRIGHT © SEPTEMBER, 2021 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#CS22037 PRINTED IN CHINA V1.09.21
MODEL T32957
52" SHEET METAL SHEAR
OWNER'S MANUAL
(For models manufactured since 09/21)

This manual provides critical safety instructions on the proper setup,
operation, maintenance, and service of this machine/tool. Save this
document, refer to it often, and use it to instruct other operators.
Failure to read, understand and follow the instructions in this manual
may result in fire or serious personal injury—including amputation,
electrocution, or death.
The owner of this machine/tool is solely responsible for its safe use.
This responsibility includes but is not limited to proper installation in
a safe environment, personnel training and usage authorization,
proper inspection and maintenance, manual availability and compre-
hension, application of safety devices, cutting/sanding/grinding tool
integrity, and the usage of personal protective equipment.
The manufacturer will not be held liable for injury or property damage
from negligence, improper training, machine modifications or misuse.
Some dust created by power sanding, sawing, grinding, drilling, and
other construction activities contains chemicals known to the State
of California to cause cancer, birth defects or other reproductive
harm. Some examples of these chemicals are:
• Lead from lead-based paints.
• Crystalline silica from bricks, cement and other masonry products.
• Arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you
do this type of work. To reduce your exposure to these chemicals:
Work in a well ventilated area, and work with approved safety equip-
ment, such as those dust masks that are specially designed to filter
out microscopic particles.

INTRODUCTION............................................................................................................................... 2
Contact Info ................................................................................................................................ 2
Manual Accuracy ........................................................................................................................ 2
Identification ............................................................................................................................... 3
Controls & Components ............................................................................................................. 4
Machine Data Sheet ................................................................................................................... 5
SECTION 1: SAFETY....................................................................................................................... 6
Safety Instructions for Machinery ............................................................................................... 6
Additional Safety for Metal Shears ............................................................................................. 8
SECTION 2: SETUP ......................................................................................................................... 9
Needed for Setup ....................................................................................................................... 9
Unpacking .................................................................................................................................. 9
Inventory ................................................................................................................................... 10
Hardware Recognition Chart .................................................................................................... 11
Cleanup .................................................................................................................................... 12
Site Considerations .................................................................................................................. 13
Lifting & Placing ....................................................................................................................... 14
Anchoring to Floor .................................................................................................................... 14
Assembly .................................................................................................................................. 15
SECTION 3: OPERATIONS ........................................................................................................... 17
Operation Overview.................................................................................................................. 17
Cutting Tips .............................................................................................................................. 18
Adjusting Rear Work Stop ........................................................................................................ 18
Adjusting Front Work Stop ....................................................................................................... 19
Using Bevel Gauge .................................................................................................................. 19
SECTION 4: ACCESSORIES......................................................................................................... 20
SECTION 5: MAINTENANCE......................................................................................................... 22
Schedule .................................................................................................................................. 22
Cleaning & Protecting .............................................................................................................. 22
Lubrication ................................................................................................................................ 22
SECTION 6: SERVICE ................................................................................................................... 24
Troubleshooting ........................................................................................................................ 24
Sharpening/Replacing Blade .................................................................................................... 25
Adjusting Blade Gap ................................................................................................................ 26
Adjusting Blade Bow ................................................................................................................ 27
Adjusting Return Spring Tension ............................................................................................. 27
Adjusting Gibs .......................................................................................................................... 28
Adjusting Hold-Down/Blade Guard .......................................................................................... 28
Squaring Front Scales .............................................................................................................. 29
SECTION 7: PARTS....................................................................................................................... 30
Main .......................................................................................................................................... 30
WARRANTY & RETURNS ............................................................................................................. 33
Table of Contents

-2- Model T32957 (Mfd. Since 09/21)
We stand behind our machines! If you have ques-
tions or need help, contact us with the information
below. Before contacting, make sure you get the
serial number
and manufacture date
from the
machine ID label. This will help us help you faster.
Grizzly Technical Support
1815 W. Battlefield
Springfield, MO 65807
Phone: [phone]
Email: [email protected]
We want your feedback on this manual. What did
you like about it? Where could it be improved?
Please take a few minutes to give us feedback.
Grizzly Documentation Manager
P.O. Box 2069
Bellingham, WA 98227-2069
Email: [email protected]
Contact Info
We are proud to provide a high-quality owner’s
manual with your new machine!
We
made every effort to be exact with the
instruc-
tions, specifications, drawings, and photographs
in this manual. Sometimes we make mistakes, but
our policy of continuous improvement also means
that
sometimes the machine
you receive is
slightly different than shown in the manual
.
If you find this to be the case, and the difference
between the manual and machine leaves you
confused or unsure about something
,
check our
website for an updated version. W
e post
current
manuals and
manual updates for free
on our web-
site at
www.grizzly.com.
Alternatively, you can call our Technical Support
for help. Before calling, make sure you write
down the
manufacture date and
serial number
from the machine ID label (see below). This
information is required for us to provide proper
tech support, and it helps us determine if updated
documentation is available for your machine.
Manufacture Date
Serial Number
Manual Accuracy
INTRODUCTION
Like all machinery there is potential danger
when operating this machine. Accidents
are frequently caused by lack of familiarity
or failure to pay attention. Use this machine
with respect and caution to decrease the
risk of operator injury. If normal safety pre-
cautions are overlooked or ignored, seri-
ous personal injury may occur.
No list of safety guidelines can be com-
plete. Every shop environment is different.
Always consider safety first, as it applies
to your individual working conditions. Use
this and other machinery with caution and
respect. Failure to do so could result in
serious personal injury, damage to equip-
ment, or poor work results.

Model T32957 (Mfd. Since 09/21) -3-
To reduce your risk of
serious injury, read this
entire manual BEFORE
using machine.
Identification
Become familiar with the names and locations of the controls and features shown below to better understand
the instructions in this manual.
Blade Guard
Blade Bow
Bevel Gauge
Foot Pedal
Rear Scale
(1 of 2)
Front Scale
(1 of 2)
Extension
Spring
(1 of 2)
Front Extension
Arm (1 of 2)
Front
Work Stop
Rear
Work Stop
Table
Rear Work Stop
Support Rod
(1 of 2)
Micro-Adjustable
Rear Work Stop
Assembly
(1 of 2)

-4- Model T32957 (Mfd. Since 09/21)
Controls &
Components
Refer to the following figures and descriptions to
become familiar with the basic controls and com-
ponents of this machine. Understanding these
items and how they work will help you understand
the rest of the manual and minimize your risk of
injury when operating this machine.
H. Rear Work Stop Support Rod (1 of 2):
Supports work stop and has scale for
approximate positioning from 0–33".
I. Rear Work Stop Indicator: Indicates rear
work stop position on scale.
J. Micro-Adjustment Knob (1 of 2): Fine-
tunes rear work stop position.
K. Rear Work Stop Lock Knob (1 of 2):
Loosen to adjust rear work stop position;
tighten to secure.
L. Micro-Adjustment Lock Knob (1 of 2):
Loosen to fine-tune rear work stop position;
tighten to secure.
M. Rear Work Stop: Adjusts on rear work
stop support rods to measure and support
workpieces for repeatable cuts.
Figure 2. Outfeed components and controls.
HIJ
MK
L
Figure 1. Infeed components and controls.
A. Hold-Down/Blade Guard: Holds down
workpiece and protects user from blades
during shearing operation.
B. Table: Supports infeed side of workpiece.
C. Bevel Gauge: Secures front edge of angled
workpieces.
D. Foot Pedal: Controls cutting action of upper
blade.
E. Front Extension Arm (1 of 2): Provides
infeed support for large workpieces and
extends front work stop and bevel track.
F. Front Work Stop: Adjusts on front extension
arms and holds workpiece in place during
shearing operation.
G. Front Scale (1 of 2): Indicates distance from
cutting line; keeps workpiece square with
blades.
C
E
F
AB
D
G
N. Blade Bow: Adjusts to keep upper blade
straight along its length.
N
Figure 3. Location of blade bow.

Model T32957 (Mfd. Since 09/21) -5-
The information contained herein is deemed accurate as of 8/16/2021 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. PAGE 1 OF 2
Model T32957
MACHINE DATA
SHEET
Customer Service #: [phone] · To Order Call: [phone] · Fax #: [phone]
MODEL T32957 52" SHEET METAL SHEAR
Product Dimensions:
Weight.............................................................................................................................................................. 982 lbs.
Width (side-to-side) x Depth (front-to-back) x Height........................................................................... 62 x 74 x 42 in.
Footprint (Length x Width)............................................................................................................................ 60 x 21 in.
Shipping Dimensions:
Type.......................................................................................................................................................... Wood Crate
Content........................................................................................................................................................... Machine
Weight............................................................................................................................................................ 1202 lbs.
Length x Width x Height....................................................................................................................... 67 x 30 x 46 in.
Must Ship Upright................................................................................................................................................... Yes
Main Specifications:
Capacities
Maximum Width......................................................................................................................................... 52 in.
Maximum Thickness Mild Steel.......................................................................................................... 16 Gauge
Maximum Thickness at Half Width Mild Steel..................................................................................... 14 Gauge
Maximum Thickness at Full Width Mild Steel..................................................................................... 16 Gauge
Aluminum............................................................................................................................................ 12 Gauge
Soft Brass........................................................................................................................................... 14 Gauge
Annealed Phosphor Bronze................................................................................................................ 17 Gauge
Soft Copper......................................................................................................................................... 14 Gauge
Hard Copper....................................................................................................................................... 14 Gauge
ABS Plastic............................................................................................................................................. 2.2 mm
Stainless Steel.................................................................................................................................... 20 Gauge
Maximum Beam Lift............................................................................................................................... 1-3/4 in.
Bed Height Above Floor...................................................................................................................... 42-1/8 in.
Working Height.................................................................................................................................... 31-1/4 in.
Front Stop Scale Range................................................................................................................. 0 - 12-1/2 in.
Rear Stop Scale Range........................................................................................................................ 0 - 33 in.
Construction
Frame......................................................................................................................................................... Steel
Head and Tail Supports.............................................................................................................................. Steel
Shear Table......................................................................................................................................... Cast Iron
Shear Hold-Down Clamp..................................................................................................................... Cast Iron
Shear Blades........................................................................................................................... 9CrSi Alloy Steel
Other Specifications:
Country of Origin ................................................................................................................................................ China
Warranty ........................................................................................................................................................... 1 Year
Approximate Assembly & Setup Time ........................................................................................................ 30 Minutes
Serial Number Location ................................................................................................................... Machine ID Label
Machine Data Sheet

-6- Model T32957 (Mfd. Since 09/21)
ELECTRICAL EQUIPMENT INJURY RISKS.
You can be shocked, burned, or killed by touching
live electrical components or improperly grounded
machinery. To reduce this risk, only allow qualified
service personnel to do electrical installation or
repair work, and always disconnect power before
accessing or exposing electrical equipment.
DISCONNECT POWER FIRST.
Always discon-
nect machine from power supply BEFORE mak-
ing adjustments, changing tooling, or servicing
machine. This prevents an injury risk from unin-
tended startup or contact with live electrical com-
ponents.
EYE PROTECTION. Always wear ANSI-approved
safety glasses or a face shield when operating or
observing machinery to reduce the risk of eye
injury or blindness from flying particles. Everyday
eyeglasses are NOT approved safety glasses.
OWNER’S MANUAL. Read and understand this
owner’s manual BEFORE using machine.
TRAINED OPERATORS ONLY. Untrained oper-
ators have a higher risk of being hurt or killed.
Only allow trained/supervised people to use this
machine. When machine is not being used, dis-
connect power, remove switch keys, or lock-out
machine to prevent unauthorized use—especially
around children. Make your workshop kid proof!
DANGEROUS ENVIRONMENTS. Do not use
machinery in areas that are wet, cluttered, or have
poor lighting. Operating machinery in these areas
greatly increases the risk of accidents and injury.
MENTAL ALERTNESS REQUIRED. Full mental
alertness is required for safe operation of machin-
ery. Never operate under the influence of drugs or
alcohol, when tired, or when distracted.
For Your Own Safety, Read Instruction
Manual Before Operating This Machine
The purpose of safety symbols is to attract your attention to possible hazardous conditions.
This manual uses a series of symbols and signal words intended to convey the level of impor-
tance of the safety messages. The progression of symbols is described below. Remember that
safety messages by themselves do not eliminate danger and are not a substitute for proper
accident prevention measures. Always use common sense and good judgment.
Indicates a potentially hazardous situation which, if not avoided,
MAY result in minor or moderate injury. It may also be used to alert
against unsafe practices.
Indicates a potentially hazardous situation which, if not avoided,
COULD result in death or serious injury.
Indicates an imminently hazardous situation which, if not avoided,
WILL result in death or serious injury.
Alerts the user to useful information about proper operation of the
machine to avoid machine damage.
NOTICE
Safety Instructions for Machinery
SECTION 1: SAFETY

Model T32957 (Mfd. Since 09/21) -7-
WEARING PROPER APPAREL. Do not wear
clothing, apparel or jewelry that can become
entangled in moving parts. Always tie back or
cover long hair. Wear non-slip footwear to reduce
risk of slipping and losing control or accidentally
contacting cutting tool or moving parts.
HAZARDOUS DUST. Dust created by machinery
operations may cause cancer, birth defects, or
long-term respiratory damage. Be aware of dust
hazards associated with each workpiece mate-
rial. Always wear a NIOSH-approved respirator to
reduce your risk.
HEARING PROTECTION. Always wear hear-
ing protection when operating or observing loud
machinery. Extended exposure to this noise
without hearing protection can cause permanent
hearing loss.
REMOVE ADJUSTING TOOLS. Tools left on
machinery can become dangerous projectiles
upon startup. Never leave chuck keys, wrenches,
or any other tools on machine. Always verify
removal before starting!
USE CORRECT TOOL FOR THE JOB. Only use
this tool for its intended purpose—do not force
it or an attachment to do a job for which it was
not designed. Never make unapproved modifica-
tions—modifying tool or using it differently than
intended may result in malfunction or mechanical
failure that can lead to personal injury or death!
AWKWARD POSITIONS. Keep proper footing
and balance at all times when operating machine.
Do not overreach! Avoid awkward hand positions
that make workpiece control difficult or increase
the risk of accidental injury.
CHILDREN & BYSTANDERS. Keep children and
bystanders at a safe distance from the work area.
Stop using machine if they become a distraction.
GUARDS & COVERS. Guards and covers reduce
accidental contact with moving parts or flying
debris. Make sure they are properly installed,
undamaged, and working correctly BEFORE
operating machine.
FORCING MACHINERY. Do not force machine.
It will do the job safer and better at the rate for
which it was designed.
NEVER STAND ON MACHINE. Serious injury
may occur if machine is tipped or if the cutting
tool is unintentionally contacted.
STABLE MACHINE. Unexpected movement dur-
ing operation greatly increases risk of injury or
loss of control. Before starting, verify machine is
stable and mobile base (if used) is locked.
USE RECOMMENDED ACCESSORIES. Consult
this owner’s manual or the manufacturer for rec-
ommended accessories. Using improper acces-
sories will increase the risk of serious injury.
UNATTENDED OPERATION. To reduce the
risk of accidental injury, turn machine OFF and
ensure all moving parts completely stop before
walking away. Never leave machine running
while unattended.
MAINTAIN WITH CARE. Follow all maintenance
instructions and lubrication schedules to keep
machine in good working condition. A machine
that is improperly maintained could malfunction,
leading to serious personal injury or death.
DAMAGED PARTS. Regularly inspect machine
for damaged, loose, or mis-adjusted parts—or
any condition that could affect safe operation.
Immediately repair/replace BEFORE operating
machine. For your own safety, DO NOT operate
machine with damaged parts!
MAINTAIN POWER CORDS. When disconnect-
ing cord-connected machines from power, grab
and pull the plug—NOT the cord. Pulling the cord
may damage the wires inside. Do not handle
cord/plug with wet hands. Avoid cord damage by
keeping it away from heated surfaces, high traffic
areas, harsh chemicals, and wet/damp locations.
EXPERIENCING DIFFICULTIES. If at any time
you experience difficulties performing the intend-
ed operation, stop using the machine! Contact our
Technical Support at [phone].

-8- Model T32957 (Mfd. Since 09/21)
Additional Safety for Metal Shears
FINGER AMPUTATION. The shear blades or hold-
down can easily pinch, crush, or amputate fingers or
other body parts. Always keep hands, fingers, and
other body parts away from blades and hold-down
(point-of-operation) during shearing operations.
CAPACITY. Exceeding cutting capacity of shear
may result in breakage or machine damage that
ejects dangerous metal debris at operator or
bystanders. Only use sheet metal within the rated
capacity of this shear (refer to the Machine Data
Sheet).
BLADE CONDITION. Sharp, undamaged, and
properly adjusted blades will reduce risk of injury
from breakage or sharp burrs left on workpiece.
Always keep blades properly adjusted and sharp.
SHEAR BLADE ADJUSTMENT. When adjust-
ing or replacing shear blades, always wear heavy
leather gloves to protect hands and wear safety
glasses to protect eyes.
PROPER WORKPIECE MATERIAL. Shear is only
intended for cutting ferrous and non-ferrous mild
sheet metal or flat stock. Do not attempt to cut
round metal stock, glass, wood, drywall, backer
board, plywood, or other material not intended for
this machine. Cutting incorrect materials can pro-
duce unexpected results, which increases risk of
injury, and may result in damage to machine.
WORK AREA. Provide sufficient clearance around
machine to permit safe use by regular opera-
tors and performance of maintenance procedures.
Keep work area clear of materials or substances
that may create a slip, trip, or fall hazard.
SHARP METAL EDGES. The sharp edges of
sheet metal can easily cut fingers, hands, and
other body parts. Always wear heavy leather
gloves when handling sheet metal. Always cham-
fer and deburr sharp workpiece edges.
OPERATOR POSITION. Avoid awkward body
and hand positions where a sudden slip could
cause your hand or body to enter point-of-opera-
tion or make accidental contact with shear blades.
MAINTENANCE/SERVICE. Always wait for all
moving parts to come to a complete stop before
performing any adjustments, service, or mainte-
nance. Do not contact foot pedal while performing
these adjustments.
GUARDS. Keep all guards in place, properly
positioned, and in working order. Never operate
shear with blade guard removed. If blade guard
is removed or not properly positioned, fingers
may accidentally be cut or amputated by shear
blades. Always position guard just high enough to
allow workpiece to enter, but not high enough for
fingers.
CHECK MACHINE. Before using machine, care-
fully check components for wear that could affect
operation. Check blade alignment and gib play,
and ensure guards are properly installed. DO NOT
operate machine until all defects are corrected.
STRAY SHEET METAL PIECES. Sheet metal
cut-off pieces left on the floor can easily slide
under foot and cause falling injuries. Always
remove cut-off sheet metal pieces from the floor
after operation. Keep work area clean.
Serious cuts, amputation, or death can occur from contact with the shear blades during
operation, adjustment, or maintenance. To reduce this risk, anyone using this machine MUST
completely heed the hazards and warnings below.

Model T32957 (Mfd. Since 09/21) -9-
SECTION 2: SETUP
This machine presents
serious injury hazards
to untrained users. Read
through this entire manu-
al to become familiar with
the controls and opera-
tions before starting the
machine!
Wear safety glasses during
the entire setup process!
HEAVY LIFT!
Straining or crushing injury
may occur from improperly
lifting machine or some of
its parts. To reduce this risk,
get help from other people
and use a forklift (or other
lifting equipment) rated for
weight of this machine.
This machine was carefully packaged for safe
transport. When unpacking, separate all enclosed
items from packaging materials and inspect them
for shipping damage.
If items are damaged
,
please
call us immediately at [phone].
IMPORTANT:
Save all packaging materials until
you are completely satisfied with the machine and
have resolved any issues between Grizzly or the
shipping agent. You MUST have the original pack-
aging to file a freight claim. It is also extremely
helpful if you need to return your machine later.
Unpacking
Needed for Setup
The following items are needed, but not included,
for the setup/assembly of this machine.
Description Qty
• Safety Glasses (For Each Person) ......1 Pair
• Disposable Rags ........................ As Needed
• Disposable Gloves ..................... As Needed
• Cleaner/Degreaser ..................... As Needed
• Lifting Equipment (Rated for 1500 lbs.) ...... 1
• Another Person .......................................... 1
• Floor Mounting Hardware ........... As Needed
• Precision Level ........................... As Needed
• Wrench or Socket 10, 12mm ................1 Ea.
• Tape Measure............................................. 1

-10- Model T32957 (Mfd. Since 09/21)
NOTICE
If you cannot find an item on this list, care-
fully check around/inside the machine and
packaging materials. Often, these items get
lost in packaging materials while unpack-
ing or they are pre-installed at the factory.
Inventory
The following is a list of items shipped with your
machine. Before beginning setup, lay these items
out and inventory them.
If any non-proprietary parts are missing (e.g. a
nut or a washer), we will gladly replace them; or
for the sake of expediency, replacements can be
obtained at your local hardware store.
Loosen Inventory (Figure 4) Qty
A. Front Extension Arms ................................. 2
B. Rear Work Stop Support Rods .................. 2
C. Front Work Stop ......................................... 1
D. Rear Work Stop Assemblies ...................... 2
E. Rear Work Stop .......................................... 1
F. Bevel Gauge ............................................... 1
Figure 4. Loose inventory.
Fasteners (Figure 5) Qty
G. T-Bolts M12-1.75 x 45 ................................. 3
H. Hex Bolts M12-1.75 x 30 ............................. 4
I. Hex Bolts M10-1.5 x 20 .............................. 2
J. Flat Washers 12mm ................................... 7
K. Flat Washers 10mm ................................... 2
L. Wing Nuts M12-1.75 .................................... 3
M. Cotter Pins M3 x 50.................................... 4
N. Clevis Pins 12 x 45mm ............................... 4
O. Clevis Pins 12 x 88mm ............................... 2
Figure 5. Fasteners.
74
72
AB
C
D
EF
G H I
J K L
M N O
Note: Some of the clevis pins and cotter pins
listed above have been provided to replace those
pre-installed on the machine in the event they
break due to wear.

Model T32957 (Mfd. Since 09/21) -11-
Hardware Recognition Chart
USE THIS CHART TO MATCH UP
HARDWARE DURING THE INVENTORY
AND ASSEMBLY PROCESS.
5mm
5mm
Flat
Head
Cap
Screw

-12- Model T32957 (Mfd. Since 09/21)
Cleanup
T23692—Orange Power Degreaser
A great product for removing the waxy ship-
ping grease from the non-painted parts of the
machine during clean up.
The unpainted surfaces of your machine are
coated with a heavy-duty rust preventative that
prevents corrosion during shipment and storage.
This rust preventative works extremely well, but it
will take a little time to clean.
Be patient and do a thorough job cleaning your
machine. The time you spend doing this now will
give you a better appreciation for the proper care
of your machine's unpainted surfaces.
There are many ways to remove this rust preven-
tative, but the following steps work well in a wide
variety of situations. Always follow the manufac-
turer’s instructions with any cleaning product you
use and make sure you work in a well-ventilated
area to minimize exposure to toxic fumes.
Before cleaning, gather the following:
• Disposable rags
• Cleaner/degreaser (WD•40 works well)
• Safety glasses & disposable gloves
• Plastic paint scraper (optional)
Basic steps for removing rust preventative:
1.
Put on safety glasses.
2.
Coat the rust preventative with a liberal
amount of cleaner/degreaser, then let it soak
for 5–10 minutes.
3.
Wipe off the surfaces. If your cleaner/degreas-
er is effective, the rust preventative will wipe
off easily. If you have a plastic paint scraper,
scrape off as much as you can first, then wipe
off the rest with the rag.
4.
Repeat Steps 2–3 as necessary until clean,
then coat all unpainted surfaces with a quality
metal protectant to prevent rust.
Gasoline and petroleum
products have low flash
points and can explode
or cause fire if used to
clean machinery. Avoid
using these products
to clean machinery.
Many cleaning solvents
are toxic if inhaled. Only
work in a well-ventilated
area.
NOTICE
Avoid harsh solvents like acetone or brake
parts cleaner that may damage painted sur-
faces. Always test on a small, inconspicu-
ous location first.
Cleanup
Figure 6. T23692 Orange Power Degreaser.

Model T32957 (Mfd. Since 09/21) -13-
Site Considerations
Figure 7. Minimum working clearances.
Keep Area
Unobstructed
Keep Area
Unobstructed 62"
74"
Weight Load
Refer to the Machine Data Sheet
for the weight
of your machine. Make sure that the surface upon
which the machine is placed will bear the weight
of the machine, additional equipment that may be
installed on the machine, and the heaviest work-
piece that will be used. Additionally, consider the
weight of the operator and any dynamic loading
that may occur when operating the machine.
Physical Environment
The physical environment where the machine
is operated is important for safe operation and
longevity of components. For best results, oper-
ate this machine in a dry environment that is
free from excessive moisture, hazardous chemi-
cals, airborne abrasives, or extreme conditions.
Extreme conditions for this type of machinery are
generally those where the ambient temperature
range is outside 41°–104°F; the relative humidity
range is outside 20–95% (non-condensing); or
the environment is subject to vibration, shocks,
or bumps.
Children or untrained people
may be seriously injured by
this machine. Only install in an
access restricted location.
Lighting
Lighting around the machine must be adequate
enough that operations can be performed safely.
Shadows, glare, or strobe effects that may distract
or impede the operator must be eliminated.
Space Allocation
Consider the largest size of workpiece that will
be processed through this machine and provide
enough space around the machine for adequate
operator material handling or the installation of
auxiliary equipment. With permanent installations,
leave enough space around the machine to open
or remove doors/covers as required by the main-
tenance and service described in this manual.
See below for required space allocation.

-14- Model T32957 (Mfd. Since 09/21)
Anchoring to Floor
Anchoring machinery to the floor prevents tipping
or shifting and reduces vibration that may occur
during operation, resulting in a machine that runs
slightly quieter and feels more solid.
If the machine will be installed in a commercial or
workplace setting, or if it is permanently connect-
ed (hardwired) to the power supply, local codes
may require that it be anchored to the floor.
If not required by any local codes, fastening the
machine to the floor is an optional step. If you
choose not to do this with your machine, we rec-
ommend placing it on machine mounts, as these
provide an easy method for leveling and they have
vibration-absorbing pads.
Lag shield anchors with lag screws (see below)
are a popular way to anchor machinery to a con-
crete floor, because the anchors sit flush with the
floor surface, making it easy to unbolt and move
the machine later, if needed. However, anytime
local codes apply, you MUST follow the anchoring
methodology specified by the code.
Machine Base
Concrete
Lag Screw
Lag Shield Anchor
Flat Washer
Drilled Hole
Figure 9. Popular method for anchoring
machinery to a concrete floor.
Anchoring to Concrete Floors
Number of Mounting Holes ............................ 4
Diameter of Mounting Hardware................. 5⁄8"
Lifting & Placing
HEAVY LIFT!
Straining or crushing injury
may occur from improperly
lifting machine or some of
its parts. To reduce this risk,
get help from other people
and use a forklift (or other
lifting equipment) rated for
weight of this machine.
Use a forklift (or other type of lifting equipment)
with lifting straps to move the machine to your
desired location. All lifting equipment should be
rated for at least 1500 pounds.
To lift & place machine:
1. Place shipping crate near installation loca-
tion, then remove crate top and sides and set
small items aside.
2. Unbolt machine from shipping pallet.
3. Place lifting straps under shear table at loca-
tions shown in Figure 8. Straps should be
spread as wide as possible.
Figure 8. Example of lifting straps placed under
shear table for lifting.
4. With help of another person to steady load,
use forklift or crane to lift machine from pallet
and move to desired location.

Model T32957 (Mfd. Since 09/21) -15-
Assembly
The machine must be fully assembled before it
can be operated. Before beginning the assembly
process, refer to
Needed for Setup
and gather
all
listed items.
To ensure the assembly process
goes smoothly, first clean any
parts that are
cov-
ered or coated in heavy-duty rust preventative (if
applicable).
Figure 11. Front extension arms attached.
x 4
Front Extension
Arm (1 of 2)
To assemble machine:
1. Use level to check shear table.
— If table is level, no adjustment is required.
Proceed to Step 2.
— If table is not level, use shims between
floor and base to level machine before
proceeding. Leveling shear helps blades
and other components remain straight and
flat during life of machine so machine can
continue to cut straight and square.
2. Cut cable ties securing foot pedal to table.
3. Have another person press and hold foot
pedal about halfway through full range of
movement.
4. Insert (2) 12 x 45mm clevis pins in holes in
foot pedal frame and secure with (2) M3 x 50
cotter pins, as shown in Figure 10.
Figure 10. Location of hole in foot pedal frame
(1 of 2 shown).
x 2
Note: Arm T-slots must line up with table
T-slots, and surfaces must be flush (see
Figure 12).
Figure 12. Extension arm T-slot lined up with
table and flush with table surface.
6. Install (1) M12-1.75 x 45 T-bolt in each T-slot
and secure front work stop to extension arms
using (2) 12mm flat washers and M12-1.75
wing nuts (see Figure 13).
Figure 13. Front work stop secured to extension
arms.
x 2
Front
Work Stop
Extension Arm
(1 of 2)
5. Attach (2) front extension arms to shear table
with (4) M12-1.75 x 30 hex bolts and 12mm
flat washers (see Figure 11).

-16 - Model T32957 (Mfd. Since 09/21)
7. Insert (2) rear work stop support rods in holes
shown in Figure 14.
8. Secure rear work stop supprt rods in place
by tightening pre-installed hex bolts (see
Figure 14).
Note: Rear work stop support rods should
extend same distance from back of machine.
If one rod extends farther than the other,
adjust hex bolts and rods until even.
Figure 14. Rear work stop support rods installed
on machine.
Rear Work Stop
Support Rod
(1 of 2)
Hex Bolt
9. Install (2) rear work stop assemblies on rear
work stop support rods and tighten each
micro-adjustment knob completely to elimi-
nate space shown in Figure 15.
Figure 15. Rear work stop assembly installed on
rear work stop support rod.
11. Attach rear work stop to rear work stop assem-
blies with (2) M10-1.5 x 20 hex bolts and
10mm flat washers, as shown in Figure 17.
Micro-Adjustment
Knob (1 of 2)
Rear Work Stop
Assembly
10. Align each work stop indicator to the same
number on rod scales, then tighten micro-
adjustment lock knobs and rear work stop
lock knobs (see Figure 16).
Figure 16. Rear work stop assembly
components.
Figure 17. Rear work stop attached to rear work
stop assembly.
x 2
Rear Work
Stop Assembly
(1 of 2)
Rear
Work
Stop
Work Stop
Indicator
Micro-Adjustment
Lock Knob
Rear Work Stop
Lock Knob
Eliminate
This Space

Model T32957 (Mfd. Since 09/21) -17-
SECTION 3: OPERATIONS
Operation Overview
The purpose of this overview is to provide the nov-
ice machine operator with a basic understanding
of how the machine is used during operation, so
the
machine controls/components
discussed later
in this manual
are easier to understand.
Due to the generic nature of this overview, it is
not intended to be an instructional guide. To learn
more about specific operations, read this entire
manual,
seek additional
training from experienced
machine operators
, and do additional research
outside of this manual by reading "how-to" books,
trade magazines, or websites.
To complete a typical operation, the operator
does the following:
1. Examines workpiece to make sure it is within
capacities of machine.
2. Adjusts rear work stop for length of cut.
3. Puts on safety glasses, leather boots, and
leather gloves.
4. Places workpiece on front extension arms.
5. Slides workpiece under blade guard and
upper blade, and up against rear work stop.
6. Adjusts front work stop (or bevel gauge,
if angled workpiece) against workpiece to
keep shearing force from pushing workpiece
forward.
7. With balanced and stable body position,
firmly presses down on foot pedal to make
cut.
8. Raises foot pedal and either removes
workpiece or repeats Steps 5–7 to make
additional cuts.
To reduce your risk of
serious injury, read this
entire manual BEFORE
using machine.
If you are not experienced with this type
of machine, WE STRONGLY RECOMMEND
that you seek additional training outside of
this manual. Read books/magazines or get
formal training before beginning any proj-
ects. Regardless of the content in this sec-
tion, Grizzly Industrial will not be held liable
for accidents caused by lack of training.
Bodily injury could result from using this
machine. Always wear safety glasses,
leather work boots, and heavy duty leather
work gloves when operating this machine
or whenever handling sheet metal.
Shear blades or hold-down
blade guard can easily
pinch, crush, or amputate
fingers or other body parts.
Always keep body parts
away from blades and hold-
down during operation.

-18- Model T32957 (Mfd. Since 09/21)
Cutting Tips
• Never attempt to cut any workpiece narrower
than 1⁄2". The workpiece must be long enough
to be engaged by the hold-down/blade guard.
• Keep the upper blade properly adjusted to
the lower blade (refer to Adjusting Blade
Gap on Page 26 for detailed instructions).
This will help ensure good cutting results and
avoid blade damage.
• Before each operation, clean cut-offs or
debris away from the shear.
• Use the foot pedal to engage the hold-down/
blade guard with the workpiece, then pause
to check the workpiece position. If workpiece
position is correct, continue lowering the foot
pedal to complete the cut.
• The shearing action of the blades works
similarly to a pair of scissors (see illustra-
tion in Figure 18). Use even pressure on the
foot pedal throughout entire cut to produce a
straight, even cut.
Shearing Action
Upper Blade
Lower Blade
Figure 18. Blade shearing action.
Adjusting Rear
Work Stop
The rear work stop is used for making repetitive
cuts of the same length. The micro-adjustment
assemblies allow for precise positioning of the
work stop.
To adjust rear work stop:
1. Loosen (2) rear work stop lock knobs and (2)
micro-adjustment lock knobs (see Figure 19).
Figure 19. Location of rear stop work lock knob
and micro-adjustment lock knob.
2. Slide rear work stop evenly along rear work
stop support rods so work stop leading edge
is at approximate desired distance from cut-
ting edges of blades.
Note: Use scales on top of support rods for
approximate positioning. Use fine ruler or
tape measure for more precise positioning.
3. Tighten (2) rear work stop lock knobs.
4. Use micro-adjustment knob on each assem-
bly to adjust work stop in small, precise
amounts until they are exactly where needed
(see Figure 19).
Note: Move work stop evenly on both sides
to keep it parallel with blades.
5. Tighten micro-adjustment lock knobs to
secure rear work stop position.
Micro-Adjustment
Knob
Micro-Adjustment
Lock Knob
Rear Work
Stop
Lock Knob