Ironton 61447 User manual

READ & SAVE THESE INSTRUCTIONS
3 Inch Cutoff Saw
Owner’s Manual
WARNING: Read carefully and understand all ASSEMBLY AND OPERATION
INSTRUCTIONS before operating. Failure to follow the safety rules and other basic safety
precautions may result in serious personal injury.
Item #61447

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Thank you very much for choosing an Ironton™product!
For future reference, please complete the owner’s record below:
Serial Number/Lot Date Code: ________________________________
Purchase Date: ____________________________________________
Save the receipt, warranty, and this manual. It is important that you read
the entire manual to become familiar with this product before you begin
using it.
This saw is designed for certain applications only. Northern Tool and
Equipment is not responsible for issues arising from modification or
improper use of this product such as an application for which it was not
designed. We strongly recommend that this product not be modified
and/or used for any application other than that for which it was designed.
For technical questions, please call 1-800-222-5381.

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Table of Contents
Intended Use..........................................................................................................................................4
Packaging Contents..............................................................................................................................4
Technical Specifications......................................................................................................................4
Important Safety Information...............................................................................................................4
Specific Operation Warnings...............................................................................................................6
Grounding..............................................................................................................................................7
Extension Cords....................................................................................................................................8
Main Parts of Saw .................................................................................................................................9
Before Each Use....................................................................................................................................9
Operating Instructions........................................................................................................................10
After Each Use.....................................................................................................................................13
Maintenance ........................................................................................................................................13
Troubleshooting..................................................................................................................................13
Parts Diagram......................................................................................................................................14
Parts List..............................................................................................................................................15
Replacement Parts..............................................................................................................................15
Limited Warranty.................................................................................................................................16

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Intended Use
The Ironton 3 Inch Cutoff Saw has an adjustable cutting guard that can easily be rotated to a safe,
convenient position without extra tools. This cut-off saw also features a safety power-on switch to
prevent accidental start-up, and overload protection to protect the motor from damage.
Packaging Contents
Saw
Hey Key
Open End Wrench
Cutting Disc
Owner’s Manual
Technical Specifications
Property
Specification
Motor
110V
Amperes
3.5 Amps
Speed
24,000 RPM
Arbor
3/8’’
Important Safety Information
⚠WARNING
Read and understand all instructions. Failure to follow all instructions may result in serious injury
or property damage.
The warnings, cautions, and instructions in this manual cannot cover all possible conditions or
situations that could occur. Exercise common sense and caution when using this tool. Always be
aware of the environment and ensure that the tool is used in a safe and responsible manner.
Do not allow persons to operate or assemble the product until they have read this manual and
have developed a thorough understanding of how it works.
Do not modify this product in any way. Unauthorized modification may impair the function and/or
safety and could affect the life of the product. There are specific applications for which the product
was designed.
Use the right tool for the job. DO NOT attempt to force small equipment to do the work of larger
industrial equipment. There are certain applications for which this equipment was designed. This
product will be safer and do a better job at the capacity for which it was intended. DO NOT use
this equipment for a purpose for which it was not intended.
Industrial or commercial applications must follow OSHA requirements.

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⚠WARNING
WORK AREA SAFETY
Inspect the work area before each use. Keep work area clean, dry, free of clutter, and well-lit.
Cluttered, wet, or dark work areas can result in injury. Using the product in confined work areas
may put you dangerously close to cutting tools and rotating parts.
Do not use the product where there is a risk of causing a fire or an explosion; e.g., in the presence
of flammable liquids, gases, or dust. The product can create sparks, which may ignite the
flammable liquids, gases, or dust.
Do not allow the product to come into contact with an electrical source. The tool is not insulated
and contact will cause electrical shock.
Keep children and bystanders away from the work area while operating the tool. Do not allow
children to handle the product.
Be aware of all power lines, electrical circuits, water pipes, and other mechanical hazards in your
work area. Some of these hazards may be hidden from your view and may cause personal injury
and/or property damage if contacted.
⚠WARNING
PERSONAL SAFETY
Stay alert, watch what you are doing, and use common sense when operating the tool. Do not use
the tool while you are tired or under the influence of drugs, alcohol, or medication. A moment of
inattention while operating the tool may result in serious personal injury.
Dress properly. Do not wear loose clothing, dangling objects, or jewelry. Keep your hair, clothing
and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving
parts. Air vents on the tool often cover moving parts and should be avoided.
Wear the proper personal protective equipment when necessary. Use ANSI Z87.1 compliant safety
goggles (not safety glasses) with side shields, or when needed, a face shield. Use a dust mask in
dusty work conditions. Also use non-skid safety shoes, hardhat, gloves, dust collection systems,
and hearing protection when appropriate. This applies to all persons in the work area.
Do not overreach. Keep proper footing and balance at all times.
Remove keys or wrenches before connecting the tool to an air supply, power supply, or turning on
the tool. A wrench or key that is left attached to a rotating part of the tool may cause personal
injury.
Secure the work with clamps or a vise instead of your hand when practical. This safety precaution
allows for proper tool operation using both hands.
⚠CAUTION
SAW USE AND CARE
Do not force the saw. Products are safer and do a better job when used in the manner for which
they are designed. Plan your work, and use the correct product for the job.

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Check for damaged parts before each use. Carefully check that the product will operate properly
and perform its intended function. Replace damaged or worn parts immediately. Never operate the
product with a damaged part.
Do not use a product with a malfunctioning switch. Any power tool that cannot be controlled with
the power switch is dangerous and must be repaired by an authorized service representative
before using.
Disconnect the power/air supply from the product and place the switch in the locked or off position
before making any adjustments, changing accessories, or storing the tool. Such preventive safety
measures reduce the risk of starting the tool accidentally.
Store the saw when it is not in use. Store it in a dry, secure place out of the reach of children.
Inspect the tool for good working condition prior to storage and before re-use.
Use only accessories that are recommended by the manufacturer for use with your product.
Accessories that may be suitable for one product may create a risk of injury when used with
another tool. Never use an accessory that has a lower operating speed or operating pressure than
the tool itself.
Keep guards in place and in working order. Never operate the product without the guards in place.
Do not leave the saw running unattended.
Specific Operation Warnings
⚠WARNING
To reduce the risk of injury, use proper guards and use only accessories rated at least equal to the
maximum speed marked on the tool.
To reduce the risk of injury always wear eye protection
To reduce the risk of injury, use only accessories rated at least equal to the maximum speed
marked on the tool
To reduce the risk of injury, always use proper guards when working.
Fire hazard. Do not use in the presence of flammable liquids or materials.
Hold power tools by insulated gripping surfaces, when performing an operation where the cutting
tool may contact hidden wiring or its own cord.
Do not use circular saw blades or any other toothed blades with this tool.
Avoid bouncing the wheel or giving it rough treatment. If this occurs, check the wheel for cracks or
damages.
The outside diameter and the thickness of your accessory must be within the capacity rating of the
saw.
The arbor size of wheels and flanges must properly fit to the spindle of the saw.
Position the cord clear of the spinning accessory.
Never lay the saw down until the accessory has come to a complete stop.
Kickback is a sudden reaction to a pinched or snagged rotating cutting disc. Pinching or snagging
causes rapid stalling of the rotating disc which in turn causes the uncontrolled saw to be forced in

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the direction opposite of the accessory’s rotation at the point of the binding.
Maintain a firm grip on the saw and position your body and arm to allow you to resist kickback
forces. Always use auxiliary handle, if provided, for maximum control over kickback or torque
reaction during start-up.
When the cut-off disc is binding or when interrupting a cut for any reason, switch off the power tool
and hold the power tool motionless until the wheel comes to a complete stop. Never attempt to
remove the cut-off wheel from the cut while the wheel is in motion otherwise kickback may occur.
Do not position your body in the area where the saw will move if kickback occurs.
Use only wheel types that are recommended for the saw and the specific guard designed for the
selected wheel.
Always use undamaged wheel flanges that are of correct size and shape for the saw’s wheel.
Grounding
⚠WARNING
This machine must be grounded while in use to protect the operator from electrical shock. This
unit is equipped with an electrical cord that has an equipment grounding conductor and a
grounding plug. The plug MUST be plugged into a matching receptacle that is properly installed
and grounded in accordance with ALL local codes and ordinances.
DO NOT MODIFY THE PROVIDED PLUG. If it will not fit the receptacle, have the proper
receptacle installed by a qualified electrician.
CHECK with a qualified electrician or service person if you do not completely understand the
grounding instructions, or if you are not sure the tool is properly grounded.
Grounded Tools: Tools with 3-Prong Plugs
Tools marked with Grounding Required have a 3-wire cord and 3-prong grounding plug. The plug
must be connected to a properly grounded outlet. If the tool should electrically malfunction or break
down, grounding provides a low resistance path to carry electricity away from the user, reducing the
risk of electric shock. (See Figure A.)
The grounding prong in the plug is connected through the green wire inside the cord to the grounding
system in the tool. The green wire in the cord must be the only wire connected to the tool’s grounding
system and must never be attached to an electrically live terminal.
Your tool must be plugged into an appropriate outlet, properly installed and grounded in accordance
with all codes and ordinances. The plug and outlet should look like those in the following illustration.
Double Insulated Tools: Tools with Two-Prong Plugs

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Tools marked Double Insulated do not require grounding. They have a special double insulation
system which satisfies OSHA requirements and complies with the applicable standards of
Underwriters Laboratories, Inc., the Canadian Standard Association, and the National Electrical Code.
(See Figure B.)
Double insulated tools may be used in either of the 120 volt outlets shown in the following illustration.
Extension Cords
⚠WARNING
USE A PROPER EXTENSION CORD. Make sure your extension cord is in good condition. When
using an extension cord, be sure to use one heavy enough to carry the current your product will
draw. An undersized cord will cause a drop in line voltage, resulting in loss of power and cause
overheating.
Be sure your extension cord is properly wired and in good condition. Always replace a damaged
extension cord or have it repaired by a qualified person before using it. Protect your extension
cords from sharp objects, excessive heat and damp or wet areas.
Grounded tools require a 3-wire extension cord. Double Insulated tools can use either a 2- or 3-
wire extension cord.
As the distance from the supply outlet increases, you must use a heavier gauge extension cord.
Using extension cords with inadequately sized wire causes a serious drop in voltage, resulting in
loss of power and possible tool damage.
The smaller the wire’s gauge number, the greater the capacity of the cord. For example, a 14-
gauge cord can carry a higher current than a 16-gauge cord. Minimum extension cord wire size is
shown in the following table:
Minimum Wire Size Of Extension Cords
Nameplate AMPS
Cord Length
25'
50'
100'
150'
0-6
18 AWG
16 AWG
16 AWG
14 AWG
6-10
18 AWG
16 AWG
14 AWG
12 AWG
10-12
16 AWG
16 AWG
14 AWG
12 AWG
12-16
14 AWG
12 AWG
NOT RECOMMENDED
When using more than one extension cord to make up the total length, make sure each cord
contains at least the minimum wire size required.
If you are using one extension cord for more than one tool, add the nameplate amperes and use
the sum to determine the required minimum cord size.
If you are using an extension cord outdoors, make sure it is marked with the suffix W-A (Win
Canada) to indicate it is acceptable for outdoor use.
Make sure your extension cord is properly wired and in good electrical condition. Always replace
a damaged extension cord or have it repaired by a qualified electrician before using it.
Protect your extension cords from sharp objects, excessive heat, and damp or wet areas.

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Main Parts of Saw
Reference
Subassembly
1
Guard
2
Guard Locking Lever
3
On/Off Switch
4
Cut-Off Disc
5
Hex Screw
Before Each Use
⚠WARNING
Inspect the accessory for any damages (chips, cracks, tears, excess wear, and loose or cracked
wires).
Be sure the cut-off disc is in good condition and properly installed on the saw.
Be sure the guard is properly positioned on the saw and also in the correct position to protect the
operator.
Be sure the workpiece is firmly clamped in a vise or to a stable work surface.
Be sure there are no flammable liquids or materials in the area.
Be sure all bystanders are clear of the area.
After inspecting and installing an accessory, position yourself and bystanders away from the plane
of the rotating accessory and run the saw at maximum no-load speed for one minute.

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Operating Instructions
⚠WARNING
To reduce the risk of injury, use proper guards and use only accessories rated at least equal to the
maximum speed marked on the tool.
To reduce the risk of injury always wear eye protection
To reduce the risk of injury, use only accessories rated at least equal to the maximum speed
marked on the tool
To reduce the risk of injury, always use proper guards when working.
Fire hazard. Do not use in the presence of flammable liquids or materials.
Hold power tools by insulated gripping surfaces, when performing an operation where the cutting
tool may contact hidden wiring or its own cord.
Do not use circular saw blades or any other toothed blades with this tool.
Avoid bouncing the wheel or giving it rough treatment. If this occurs, check the wheel for cracks or
damages.
The outside diameter and the thickness of your accessory must be within the capacity rating of the
saw.
The arbor size of wheels and flanges must properly fit to the spindle of the saw.
Position the cord clear of the spinning accessory.
Never lay the saw down until the accessory has come to a complete stop.
Kickback is a sudden reaction to a pinched or snagged rotating cutting disc. Pinching or snagging
causes rapid stalling of the rotating disc which in turn causes the uncontrolled saw to be forced in
the direction opposite of the accessory’s rotation at the point of the binding.
Maintain a firm grip on the saw and position your body and arm to allow you to resist kickback
forces. Always use auxiliary handle, if provided, for maximum control over kickback or torque
reaction during start-up.
When the cut-off disc is binding or when interrupting a cut for any reason, switch off the power tool
and hold the power tool motionless until the wheel comes to a complete stop. Never attempt to
remove the cut-off wheel from the cut while the wheel is in motion otherwise kickback may occur.
Do not position your body in the area where the saw will move if kickback occurs.
Use only wheel types that are recommended for the saw and the specific guard designed for the
selected wheel.
Always use undamaged wheel flanges that are of correct size and shape for the saw’s wheel.
Do not use accessories that require liquid coolants.
Do not ″jam″ the cut-off wheel or apply excessive pressure. Do not attempt to make an excessive
depth of cut.

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Installing the Guard
1. Push the guard locking lever outward from its locked position. Slide the guard mounting clamp
over the guard mount on the saw. Place the detent so it will slide over the slot in the guard mount.
2. When the guard clamp is all of the way on the guard mount, rotate the guard 180° so it is
positioned at the top of the saw. Press the guard clamping lever firmly inward toward the clamp to
lock the clamp onto the saw.
Installing the Cutting Disc
1. Place the spindle wrench on the flat portion of the spindle.
2. Insert the 5mm hex key into the hex head screw.
3. While holding the spindle wrench, turn the hex screw counter-clockwise to remove both the
hex head screw and the flange washer.

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4. Slide the cutting disc into the guard and place it over the spindle shoulder so it rests flat
against the large spindle flange.
5. Re-install and tighten the flange washer and hex screw.
General Cutting
1. Mark the workpiece where the cut is to be made.
2. Firmly clamp the workpiece in a vise or to a stable work surface.
3. Grasp the saw with both hands, turn it ON and wait until it reaches full speed.
4. Carefully place the edge of the cutting disc onto the workpiece surface.
5. While cutting, keeps the saw moving over the workpiece, while maintaining a steady pressure on
the cut-off disc.

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After Each Use
⚠WARNING
Never touch the blade during or immediately after use; the blade will be extremely hot.
Store idle power tools out of the reach of children and do not allow persons unfamiliar with the saw
or these instructions to operate it.
Maintenance
⚠WARNING
Do not allow brake fluids, gasoline, petroleum-based products, penetrating oils, etc., to come into
contact with plastic parts. They contain chemicals that can damage, weaken, or destroy plastic.
All of the bearings in this saw are lubricated with a sufficient amount of high-grade lubricant for the
life of the unit under normal conditions; therefore, no further lubrication is required.
Maintain the saw by adopting a program of conscientious repair and maintenance in accordance with
the following recommended procedures. It is recommended that the general condition of any tool be
examined before it is used. Keep your tool in good repair. Keep all cutting tools sharp and clean.
Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to
control. Keep handles dry, clean, and free from oil and grease. The following chart is based on a
normal operation schedule.
Maintenance Interval
Maintenance Point
Daily before operating
Regularly clean the saw’s air vents.
Troubleshooting
Use the table below to troubleshoot problems before contacting service personnel or your local
dealer. If the problem continues after troubleshooting, call your local dealer for assistance.
Failure
Possible Cause
Corrective Action
Saw has
kickback.
Misuse or operating the saw
incorrectly.
Release the trigger and hold the saw
motionless in the material until the
blade comes to a complete stop.
Check the condition of the saw and
replace necessary parts.

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Parts Diagram

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Parts List
Reference
Part Description
Quantity
1
Housing
1
2
Switch button spring
1
3
Switch button
1
4
Shank spring
1
5
Switch shank
1
6
Switch
1
7
Tapping screw ST3.9X10
2
8
Cord clamp
1
9
Back cover
6
10
Brush assembly
2
11
Carbon brush
2
12
Tapping screw ST3.9X10
2
13
Cord guard
1
14
Cord
1
15
Tapping screw ST3.9X14
4
16
Aluminum cover
1
17
Bearing 629-2RS
1
18
Bearing retainer
1
19
Recessed screw ST3.9X8
2
20
Rotor
1
21
Insulating baffle
1
22
Bearing 608ZZ
1
23
Fan baffle
1
24
Stator
1
25
Locking lever
1
26
Locking lever cover
1
27
Rivet 4X10
1
28
Locking bolt
1
29
Square washer
1
30
Grinding wheel guard
1
31
Washer 5mm
1
32
Nut 5mm
1
33
Hex socket head cap screw M6X13
1
34
Grinding wheel flat washer
1
35
Grinding wheel
1
36
Shaft
1
37
Φ28 circlip
1
38
Washer
2
39
Wool washer
1
40
5mm Hex key
1
41
14mm Spindle wrench
1
Replacement Parts
For replacement parts and technical questions, please call Customer Service at 1-800-222-5381.
Not all product components are available for replacement. The illustrations provided are a
convenient reference to the location and position of parts in the assembly sequence.
When ordering parts, the following information will be required: item description, item model
number, item serial number/item lot date code, and the replacement part reference number.
The distributor reserves the rights to make design changes and improvements to product lines
and manuals without notice.

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Limited Warranty
Northern Tool and Equipment Company, Inc. ("We'' or ''Us'') warrants to the original purchaser only
(''You'' or ''Your'') that the Ironton product purchased will be free from material defects in both
materials and workmanship, normal wear and tear excepted, for a period of one year from date of
purchase. The foregoing warranty is valid only if the installation and use of the product is strictly in
accordance with product instructions. There are no other warranties, express or implied, including the
warranty of merchantability or fitness for a particular purpose. If the product does not comply with this
limited warranty, Your sole and exclusive remedy is that We will, at our sole option and within a
commercially reasonable time, either replace the product or product component without charge to You
or refund the purchase price (less shipping). This limited warranty is not transferable.
Limitations on the Warranty
This limited warranty does not cover: (a) normal wear and tear; (b) damage through abuse, neglect,
misuse, or as a result of any accident or in any other manner; (c) damage from misapplication,
overloading, or improper installation; (d) improper maintenance and repair; and (e) product alteration
in any manner by anyone other than Us, with the sole exception of alterations made pursuant to
product instructions and in a workmanlike manner.
Obligations of Purchaser
You must retain Your product purchase receipt to verify date of purchase and that You are the original
purchaser. To make a warranty claim, contact Us at 1-800-222-5381, identify the product by make
and model number, and follow the claim instructions that will be provided. The product and the
purchase receipt must be provided to Us in order to process Your warranty claim. Any returned
product that is replaced or refunded by Us becomes our property. You will be responsible for return
shipping costs or costs related to Your return visit to a retail store.
Remedy Limits
Product replacement or a refund of the purchase price is Your sole remedy under this limited warranty
or any other warranty related to the product. We shall not be liable for: service or labor charges or
damage to Your property incurred in removing or replacing the product; any damages, including,
without limitation, damages to tangible personal property or personal injury, related to Your improper
use, installation, or maintenance of the product or product component; or any indirect, incidental or
consequential damages of any kind for any reason.
Assumption of Risk
You acknowledge and agree that any use of the product for any purpose other than the specified
use(s) stated in the product instructions is at Your own risk.
Governing Law
This limited warranty gives You specific legal rights, and You also may have other rights which vary
from state to state. Some states do not allow limitations or exclusions on implied warranties or
incidental or consequential damages, so the above limitations may not apply to You. This limited
warranty is governed by the laws of the State of Minnesota, without regard to rules pertaining to
conflicts of law. The state courts located in Dakota County, Minnesota shall have exclusive jurisdiction
for any disputes relating to this warranty.

Page 17 of 17
Distributed by:
Northern Tool & Equipment Company, Inc.
Burnsville, Minnesota 55306
www.northerntool.com
Made in China