Milwaukee 5615-20 User manual

TO REDUCE THE RISK OF INJURY, USER MUST READ AND UNDERSTAND OPERATOR'S
MANUAL.
AFIN DE RÉDUIRE LE RISQUE DE BLESSURES, L'UTILISATEUR DOIT LIRE ET BIEN
COMPRENDRE LE MANUEL DE L'UTILISATEUR.
PARA REDUCIR EL RIESGO DE LESIONES, EL USUARIO DEBE LEER Y ENTENDER EL
MANUAL DEL OPERADOR.
OPERATOR'S MANUAL
MANUEL de L'UTILISATEUR
MANUAL del OPERADOR
Cat. No.
No de cat.
5615-20 5616-20
5619-20 5625-20
48-10-5600
HEAVY-DUTY ROUTERS
TOUPIES EXTRA-ROBUSTES
BURILADORAS PARA SERVICIO PESADO

23
PERSONAL SAFETY
GENERAL POWER TOOL SAFETY WARNINGS
WORK AREA SAFETY
ELECTRICAL SAFETY
•Keep work area clean and well lit. Cluttered or
dark areas invite accidents.
•Do notoperatepowertoolsinexplosiveatmos-
pheres, such as in the presence of flammable
liquids, gases or dust. Powertoolscreate sparks
which may ignite the dust or fumes.
•Keep children and bystanders away while
operating a power tool. Distractions can cause
you to lose control.
•Power tool plugs must match the outlet. Never
modify the plug in any way. Do not use any
adapter plugs with earthed (grounded) power
tools. Unmodified plugs and matching outlets will
reduce risk of electric shock.
•Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators. Thereisan increased riskofelectric
shock if your body is earthed or grounded.
•Do notexposepower tools to rain orwet condi-
tions. Water entering a power tool will increase
the risk of electric shock.
•Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges
or moving parts. Damaged or entangled cords
increase the risk of electric shock.
•When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use
of a cord suitable for outdoor use reduces the risk
of electric shock.
•If operating a power tool in a damp location
is unavoidable, use a residual current device
(RCD) protected supply. Useof an RCD reduces
the risk of electric shock.
attached to a rotating part of the power tool may
result in personal injury.
•Do not overreach. Keep proper footing and
balance at all times. This enables better control
of the power tool in unexpected situations.
•Dress properly. Do not wear loose clothing or
jewellery. Keep your hair, clothing and gloves
away from moving parts. Loose clothes, jewel-
lery or long hair can be caught in moving parts.
•If devices are provided for the connection of
dust extraction and collection facilities, ensure
these are connected and properly used. Use of
dust collection can reduce dust-related hazards.
WARNING READ ALL SAFETY WARNINGS AND ALL INSTRUCTIONS. Failure
to follow the warnings and instructions may result in electric shock, fire and/or serious
injury. Save all warnings and instructions for future reference. The term "power
tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated
(cordless) power tool.
POWER TOOL USE AND CARE
•Do not force the power tool. Use the correct
power tool for your application. The correct
power tool will do the job better and safer at the
rate for which it was designed.
•Do not use the powertool if the switchdoes not
turn it on and off. Any power tool that cannot be
controlled with the switch is dangerous and must
be repaired.
•Disconnect the plug from the power source
and/or the battery pack from the power tool
before making any adjustments, changing
accessories, or storing power tools. Such pre-
ventivesafetymeasuresreduce the risk of starting
the power tool accidentally.
•Store idle power tools out of the reach of chil-
dren and do not allow persons unfamiliar with
the power tool or these instructions to operate
the power tool. Powertools are dangerous in the
hands of untrained users.
•Maintain power tools. Check for misalignment
or binding of moving parts, breakage of parts
and any other condition that may affect the
power tool’s operation. If damaged, have the
power tool repaired before use. Manyaccidents
are caused by poorly maintained power tools.
•Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges
are less likely to bind and are easier to control.
•Use the power tool, accessories and tool bits
etc., in accordance with these instructions,
taking into account theworking conditions and
the work to be performed. Use of the power tool
for operations different from those intended could
result in a hazardous situation.
•Stay alert, watch what you are doing and use
common sensewhen operating apower tool.Do
not use apower tool whileyou aretired or under
the influence of drugs, alcohol or medication. A
moment of inattention while operating power tools
may result in serious personal injury.
•Use personal protective equipment. Always
wear eye protection. Protective equipment such
as dust mask, non-skid safety shoes, hard hat, or
hearingprotectionusedforappropriateconditions
will reduce personal injuries.
•Prevent unintentional starting. Ensure the
switch is in the off-position before connecting
to power source and/or battery pack, picking
up or carrying the tool. Carryingpowertools with
yourfingeronthe switch or energising power tools
that have the switch on invites accidents.
•Remove any adjusting key or wrench before
turning the power tool on. Awrench or a key left
SPECIFIC SAFETY RULES
SERVICE
•Have your power tool serviced by a qualified
repair person using only identical replacement
parts. Thiswillensurethatthesafetyof the power
tool is maintained.
SPECIFICATIONS
Cat. No. Volts
AC Amps No Load RPM Max HP
5615-20*
Bodygrip®120 11 24,000 1-3/4
5616-20*
Bodygrip®120 13 10,000-24,000 2-1/4
5619-20
D-Handle 120 11 24,000 1-3/4
5625-20
Production 120 15 10,000-22,000 3-1/2
Double Insulated
Amps
Volts
Alternating Current Only
No Load Revolutions per
Minute (RPM)
Underwriters Laboratories, Inc.
United States and Canada
SYMBOLOGY
•Holdpowertoolbyinsulatedgrippingsurfaces,
because the cutter may contact its own cord.
Cuttinga“live”wiremaymakeexposedmetalparts
of the power tool “live” and shock the operator.
•Useclamps or anotherpractical way tosecure
andsupporttheworkpiecetoastableplatform.
Holdingtheworkby yourhand oragainst thebody
leaves it unstable and may lead to loss of control.
• Always wear safety goggles and dust mask.
Use only in a well ventilated area. Using per-
sonal safety devices and in a safe environment
reduce the risk for injury.
• Some woods contain preservatives thatcan be
toxic. Take extra care to prevent inhalation and
skin contact when working with these materials.
Request,andfollow, any safety information avail-
able from your material supplier.
• Always make sure the workpiece is free from
nails, screws and other foreign objects. Keep
the working edge away from the clamping
surface. Cutting these objects can cause loss
of control of the tool and damage to the bit.
• Never hold the workpiece in one hand and
the tool in the other hand when using the
tool. Never place hands near or below cutting
surface. Clamping the material and guiding the
tool with both hands is safer.
• Never use dull or damaged bits. Sharp bits
must be handled with care. Damaged bits can
break during use. Dull bits require more force to
push the tool, which could cause the bit to break.
Damagedbitscanthrow carbide pieces and burn
the workpiece.
• After changing the bit or making any adjust-
ments, make sure the collet nut and any
other adjustment devices are securely tight-
ened. Loose adjustment devices can unexpect-
edly shift, causing loss of control. Loose rotat-
ing components will be violently thrown. Watch
for vibration or wobbling that could indicate an
improperly installed bit.
•Maintain firm grip on router when starting
motor to resist starting torque.
• Always keep the power supply cordaway from
moving parts on the tool. Keep the cord away
from the direction of the cut.
• Never start the tool when the bit is in contact
with the material. The bit cutting edge may grab
the material causing loss of control of the tool.
• Never lay the tool down until the bit has come
to a complete stop. The spinning bit can grab
the surface and pull the tool out of your control.
• Never touch the bit during orimmediately after
use.After use the bit may be hot enough to burn
bare skin.
• Use clamps or another practical way to secure
and support theworkpiece to astable platform.
Holding the work by hand or against your body
leavesit unstable and may lead to loss of control.
• Never clamp the workpiece to a hard surface,
such as concrete or stone. Contact with the bit
could cause the tool to jump and loss of control.
• Only operate the routers when held. Do not
clamp or secure the router to a surface and hold
the workpiece by hand.
•Never use bits larger than
the smallest of the openings
in the base, sub-base, or dust
collection port.
• Do not loosen or remove the
plunge base caps. Internal
springs are under pressure.
If loosened or removed, the
plunge base caps and internal
springs will become projectiles,
which could cause injury.
•Maintain labels and name-
plates. These carry important information. If
unreadable or missing, contact a MILWAUKEE
service facility for a free replacement.
• WARNING: Somedust created bypowersanding,
sawing, grinding, drilling, and other construction
activities contains chemicals known to cause
cancer, birth defects or other reproductive harm.
Some examples of these chemicals are:
•lead from lead-based paint
•crystalline silica from bricks and cement and
other masonry products, and
•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
equipment, such as those dust masks that are
specifically designed to filter out microscopic
particles.
* Also compatible with plunge base 48-10-5600,
available separately and in kits.
Plunge Base Caps

45
Fig. B Fig. C
Fig. A
GROUNDING
WARNING Improperly connecting the
grounding wire can result in the risk of elec-
tric shock. Check with a qualified electrician
if you are in doubt as to whether the outlet is
properly grounded. Do not modify the plug
provided with the tool. Never remove the
grounding prong from the plug. Do not use
the tool if the cord or plug is damaged. If
damaged, have it repaired by a MILWAUKEE
service facility before use. If the plug will not
fit the outlet, have a proper outlet installed by
a qualified electrician.
Grounded Tools: Tools with Three Prong Plugs
Tools marked “Grounding Required” have a three
wire cord and three prong grounding plug. The
plug must be connected to a properly grounded
outlet (See Figure A). 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.
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 accord-
ancewith all codesandordinances.
Theplugand outlet should look like
those in Figure A.
Double Insulated Tools:
Tools with Two Prong Plugs
Tools marked “Double Insulated” do not require
grounding. They have a special double insula-
tion system which satisfies OSHA requirements
and complies with the applicable standards of
Underwriters Laboratories, Inc.,
the Canadian Standard Asso-
ciation and the National Elec-
trical Code. Double Insulated
tools may be used in either of
the 120 volt outlets shown in
Figures B and C.
Grounded tools require a three wire extension
cord. Double insulated tools can use either a two
or three wire extension cord. As the distance from
thesupplyoutletincreases, you must use a heavier
gauge extension cord. Using extension cords with
inadequately sized wire causes a serious drop in
voltage,resultinginlossofpowerandpossibletool
damage.Refertothetableshown to determine the
required minimum wire size.
The smaller the gauge number of the wire, the
greater the capacity of the cord. For example, a 14
gauge cord can carry a higher current than a 16
gauge cord. When using more than one extension
cord to make up the total length, be 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 wire size.
Guidelines for Using Extension Cords
•If you are using an extension cord outdoors, be
sure it is marked with the suffix “W-A” (“W” in
Canada)toindicate that it isacceptableforoutdoor
use.
•Be 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 person before using it.
•Protect your extension cords from sharp objects,
excessive heat and damp or wet areas.
READ AND SAVE ALL
INSTRUCTIONS FOR FUTURE USE.
* Based on limiting the line voltage drop to five volts at
150% of the rated amperes.
EXTENSION CORDS
Recommended Minimum Wire Gauge
For Extension Cords*
Extension Cord Length
Nameplate
Amperes 25' 50' 75' 100' 150'
0 - 2.0
2.1 - 3.4
3.5 - 5.0
5.1 - 7.0
7.1 - 12.0
12.1 - 16.0
16.1 - 20.0
18
18
18
18
16
14
12
18
18
18
16
14
12
10
18
18
16
14
12
10
--
18
16
14
12
10
--
--
16
14
12
12
--
--
--
FUNCTIONAL DESCRIPTION
Bodygrip®models
1. Depth adjustment screw
2. Motor release button
3. Locking lever
4. Scale
5. Depth adjustment knob
6. Variable speed dial
7. On/Off switch
8. Cord
9. Motor
10. Handle
11. Collet assembly
12. Sub-base
13. Base
14. Turret
15. Depth stop rod release button
16. Depth stop rod locking screw
17. Plunge release lever
18. Depth stop rod
19. Depth stop rod adjustable pointer
2
3
1
16
17
9
9
18
1. Depth adjustment screw
2. Motor release button
3. Locking lever
4. Scale
5. Depth adjustment knob
6. Variable speed dial
(For Cat. No. 5616-20 only)
7. On/Off switch
8. Motor
9. Cord
6
5
4
78
9
10
11
12
13
14
15
10. Body grip
11. Strap
12. Ball handle
13. Collet assembly
14. Sub-Base
15. Base
16. Lock button
17. Trigger
18. D-handle
11
7
12
4
5
8
9
10
13
Production
model
1
2
3
6
6
15
16
14
17
18
19 7
910
11
12
13
4
5
Plunge base
models
D-Handle
models

67
ASSEMBLY
WARNING To reduce the risk of injury,
always unplug tool before changing or re-
moving accessories. Only use accessories
specifically recommended forthis tool. Others
may be hazardous.
WARNING Pressing the motor release
button will cause the motor housing to drop
down, which may cause personal injury or
damage to the tool or workpiece. Make sure
your hand is firmly on the motor when press-
ing the button.
WARNING To reduce the risk of injury,
DO NOT use the router if the locking lever
does not hold the motor securely in the base.
If the locking lever becomes loose, contact a
MILWAUKEE service facility for repairs.
To remove collet from nut, hold nut firmly with one
hand and press the collet to one side with the
other hand.
Collets
Thecolletmustbeattachedtothecollet nut before
it is put into the collet shaft. Be sure that the size of
the collet matches the size of the bit shank being
used. If the wrong size bit shank is used, the collet
may break. For attaching or detaching the collet
nut to the collet, follow the illustrated instructions
on this page.
Attaching Collet to Collet Nut
To assemble, place the narrow end of the collet
on an even surface. Take the nut and place it over
the collet.
Position nut squarely over collet with the smaller
opening of the nut facing up.
Snap nut and collet together by firmly applying
downward pressure into assembly with palm of
hand.
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
1. Unplug the tool. Make sure the locking lever is
fully open.
2. Align the depth adjustment screw on the motor
with the hole on the base.
3. Pressandholdthe motor releasebuttonand low-
er the motor into the base to the desired depth.
NOTE: The plunge base does not have a motor
release button. Release the locking lever and
pull out the motor.
4. Release the motor release button and push in
the locking lever to the fully closed position.
5. To remove the motor, fully open the locking le-
ver, grasp the motor, press and hold the motor
release button, and pull out the motor.
Installing/Removing the Motor
Installing/Removing Edge Guide
Toinstallan edge guide, loosen thetworodscrews.
Insert the edge guide rods into the rod holes and
tighten the rod screws.
Fig. 8
For
1/4"
Collets
For
1/2"
Collets
Into
Cone
Into
Collet
Installing/Removing Sub-bases
Fixed sub-bases (black):
To remove the sub-base, remove the sub-base
screws. To install the sub-base, secure it with the
sub-base screws.
Adjustable sub-bases (clear):
Toensurethe sub-base is centered, usethecenter-
ing cone and pin whenever tightening, adjusting,
or changing the adjustable sub-base.
1. Unplug the tool.
2. Install the sub-base and screws, but do not
tighten them.
3. Lowerthemotoruntil the collet is about 1" above
the base.
4. With the router upside down, insert the pin into
the cone, then into the collet (see Fig. 8 for cor-
rect orientation). Tighten the collet.
5. Push the cone down firmly. The sub-base will
center.
6. While pressing down on the cone, tighten the
sub-base screws.
7. Remove the centering pin from the collet. Save
the pin and cone for future use.
8. To remove the sub-base, remove the sub-base
screws.
Fig. 6 Rod holes
Rod screws
Cat. Nos.
5615-20,
5616-20 and
5619-20
Fig. 7
Rod holes
Rod screws
Cat. No.
5625-20
4. Slide the rods through the base rod holes and
into the port rod holes.
NOTE:Useeither the rods supplied withthedust
collectionportorrodsfrom a MILWAUKEEedge
guide.
5. Tighten the rod screws.
6. Twist a vacuum hose into the end of the port.
Templet Guides
A 1-3/16" center hole sub-base is needed to use
a template guide.
To install a templet guide, insert the guide into the
center hole of a 1-3/16" router base and secure
according to the templet guide instructions.
Fig. 9
Installing the Dust Collection Port (not available
on Cat. No. 5625-20)
1. If an edge guide has been installed, it must be
removedtemporarilytoinstallthe dust collection
port.
2. Loosen the rod screws.
3. Place the router upright and set the circle into
the base (Fig. 9).
WARNING To reduce the risk of
injury, do not use the dust collection port
when plunge cutting if the bit is larger than
the port opening (1-3/8"). If a rotating router
bit contacts the dust collection port, the port
will break and flying debris may cause injury.
WARNING To reduce the risk of
injury, wear safety goggles or glasses with
side shields.
Alwaysunplugthe toolbeforeattachingor re-
moving accessories or making adjustments.
Use only specifically recommended acces-
sories. Others may be hazardous.
Never use bits larger than the smallest of
the openings in the base, sub-base, or dust
collection port.
Installing the Bit
It is not necessary to remove the motor from the
base to install a collet assembly or a bit. If removal
ofthebase is desired, see previoussection.Always
removewoodchips,dustorotherforeignmaterials
from the collet shaft and collet assembly before
assembling.
Insertthecollet assembly into thecolletshaft.Insert
the bit shank into the collet as follows:
1. Unplug the tool.
2. Insert the bit shank into the collet as far as it will
go.
3. Back the bit shank out slightly to avoid bottoming
out.
4. Be sure there
isaminimumof
1/16" between
the bottom of
the collet as-
sembly and the
radius to the
cutting portion
of the bit (Fig.
10).
Fig. 10
Minimum
1/16"
Bit
shank
Collet
Collet nut

89
Holding the Tool
These tools should be held using both hands at all
times for maximum control.
For Bodygrip® bases:
You can hold this
tool using the body
grip and ball handle
or both ball handles.
The body grip fea-
tures an adjustable
strap, which can be
attached in two dif-
ferent positions for
maximum control
and comfort.
Onehandleon these
bases may be ad-
justed to three dif-
ferent positions for
maximum control
and comfort.
For D-Handle base:
Grip the D-handle
with one hand and
place the other on
the ball handle.
Onehandle on these
bases may be ad-
justed to three dif-
ferent positions for
maximum control
and comfort.
For Plunge and Production bases:
Starting and Stop-
ping Router Motor
For Cat. No. 5615-
20, 5616-20
and 5625-20:
1. Tostartthe motor,
place the router
so the bit is away
from you and not
incontactwith the
workpiece.Grasp
thetoolfirmly and
push the On/Off
switch to the "I"
position.
5. Be sure that the collet is not clamped to a fluted
section on the bit shank. The collet should be
clampedtoa solid part on thebitshankto ensure
a tight grip.
To tighten the bit in the
collet assembly, use two
wrenches.
NOTE: Never tighten a
collet assembly without
inserting a bit shank of
thepropersize.This may
damage the collet.
Fig. 11
Fig. 12
Adjusting the Depth of Cut
Bodygrip®, D-Handle and Production bases:
The tool depth can be adjusted by using the depth
adjustment knob or a 3/8" socket wrench with an
extension, or the Above-the-table Depth Wrench
(Cat. No. 49-96-0370).
When using the depth adjustment knob, fully open
the locking lever and rotate knob to the desired
depth of cut. One revolution of the depth adjust-
ment knob is equal to 0.2". For fine adjustments
less than 5/32", use the independent scale on the
depth adjustment knob.
For deeper cuts:
1. Align the "0" on the scale with the arrow on the
tool.
2. Rotate depth adjustment knob clockwise to
desired depth measurement.
For shallower cuts:
1. Align the desired depth measurement with the
arrow on the tool.
2. Rotatedepthadjustmentknob counterclockwise
to "0."
Push in locking lever to fully closed position when
finished adjusting.
When using a socket wrench, place the router
upside down on a flat surface and fully open the
locking lever. Insert a 3/8" socket wrench into the
hole on the base and turn to desired depth. Push
in locking lever to fully closed position.
WARNINGTo reduce the risk of injury,
wear safety goggles or glasses with side
shields.
Unplug the tool before changing accessories
or making adjustments.
Never make adjustments while the router is
running.
DO NOT use the router if the locking lever
does not hold the motor securely in the base.
NEVER use the Plunge Base Router models
in a router table.
OPERATION
Plunge base:
1. Unplug the tool.
2. Install the bit.
3. Presstheplunge releaseleverand pushdownon
the handles until the bit touches the workpiece.
4. Loosen the depth stop rod locking screw.
5. Turnthe turretsothe full depth position isdirectly
below the rod
6. Pressthedepthstoprodreleasebuttontolower
the rod. It should rest on the full depth position
of the turret.
7. Place the adjustable pointer on "0".
8. PressinthedepthstoprodreleasebuttonMove
the rod up to the desired depth of cut.
9. Usethedepthadjustment knob to finely tune the
depth of cut.
10.Tighten the depth stop rod locking screw.
11.To obtain the cut making multiple passes, rotate
the turret to a higher step. Each step is 1/8"
NOTE: A fine finish can be made using the turret
and multiple passes.
Fig. 14 Alternate
strap
positions
full
depth
position
1/8"
1/4" 3/8"
1/2"
5/8"
Depth stop rod
Fig. 13
Turret
Fig. 16
Fig. 15
Alternate
handle
positions
WARNING To reduce the risk of
injury, NEVER use the Plunge Base Router
in a router table.
2. To stop the motor, place the router so the bit is
awayfromyouand push the On/Off switchtothe
"O"position.Holdthetooluntilthebitstopsturning.
For Cat. No. 5619-20:
1. Push the On/Off switch to the "I" position.
2. To start the motor, place the router so the bit is
away from you and not in contact with the work-
piece. Grasp the tool firmly and pull the trigger.
3. To stop the motor, release the trigger.
Locking the D-handle Base Trigger
The lock button
holds the trigger in
theONpositionfor
continuous use.
1. To lock the
trigger, hold in
the lock button
whilepullingthe
trigger. Release
the trigger.
2. To unlock the
trigger, pull the
trigger and re-
lease. The lock
button will pop
out.
NOTE: D-handle base does not fit Cat.No.5625-20.
Electronic Overload Protection
(For Cat. No. 5616-20 and 5625-20 only)
These tools are equipped with an electronic over-
load protection feature.
If the motor shuts off during use, remove the bit
from the workpiece and push the On/Off switch
to the "O" position for three (3) seconds. This will
reset the electronics in the tool. The tool can then
be restarted.
Using the Variable Speed Dial
(For Cat. No. 5616-20 and 5625-20 only)
The variable speed dial allows the user to adjust
the rotating speed (RPM) of the tool.
Variable speed dial settingsrangefrom numbers (7)
seventhrough(1) one. Higher numberscorrespond
to higher speeds and lower number correspond to
lower speeds.
Tochangethe speed, set thevariablespeedcontrol
dial to the desired number.Soft Start
(For Cat. No. 5616-20 and 5625-20 only)
TheSoft-Start feature reduces theamountof torque
reactiontothe tool and theuser.This feature gradu-
ally increases the motor speed up from zero to the
speed set by the variable speed dial.
Feedback Control
(For Cat. No. 5616-20 and 5625-20 only)
Theelectronicspeedcontrol system allows the tool
to maintain constant speed between no-load and
load conditions.
Fig. 17 Lock button
WARNING To reduce the risk of
injury, wear safety goggles or glasses with
side shields.
To reduce the risk of injury, keep hands, body
and cord away from the bit and all moving
parts.
Before plugging the tool into a power outlet,
make sure the on/off switch is in the "O"
position.
Removing the Bit
1. Unplug the tool.
2. Loosen the collet nut from the collet shaft using
two wrenches.
3. Once loose, unscrew the collet nut by hand until
it feels tight again.
4. Use the wrenches again until the bit shank can
be pulled out.