4
5
• Hold the power tool by insulated gripping sur-
faces, when performing an operation where the
fastener may contact hidden wiring.
Fasteners
contacting a “live” wire may make exposed metal
parts of the power tool “live” and could give the
operator an electric shock.
• Wear ear protectors when impact drilling.
Expo-
sure to noise can cause hearing loss.
•
Use only sockets and other accessories spe-
cifi cally designed for use on impact wrenches
and drivers.
Other sockets and accessories might
shatter or break causing injury.
•
Maintain labels and nameplates.
These carry
important information. If unreadable or missing,
contact a
MILWAUKEE
service facility for a free
replacement.
•
WARNING:
Some dust created by power sanding,
sawing, grinding, drilling, and other construction
activities contains chemicals known to cause can-
cer, 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 spe-
cially designed to fi lter out microscopic particles.
Cat. No.
Volts DC
RPM
IPM
2753-20
2754-20
2755-20
2755B-20
18
18
18
18
0 - 3 000
0 - 2 500
0 - 2 500
0 - 2 500
0 - 3 700
0 - 3 200
0 - 3 200
0 - 3 200
FUNCTIONAL DESCRIPTION
SPECIFICATIONS
1. 1/4" Hex drive chuck
(2753-20)
2. LED
3. Control switch
4. Trigger
5. Handle
6. Speed control
7. Belt clip
8. 3/8" Square drive anvil (2754-20)
9. 1/2" Square drive anvil (2755B-20)
10.1/2" Square drive anvil with pin detent (2755-20
)
1
2
4
3
8
9
Cat. No. 2753-20
Cat. No.
2754-20
Cat. No.
2755B-20
SYMBOLOGY
Volts
Direct Current
Impacts per Minute Under
Load (IPM)
No Load Revolutions per
Minute (RPM)
Underwriters Laboratories, Inc.
United States and Canada
10
Cat. No.
2755-20
7
SERVICE
• When battery pack is not in use, keep it away
from other metal objects, like paper clips, coins,
keys, nails, screws or other small metal objects,
that can make a connection from one terminal
to another.
Shorting the battery terminals together
may cause burns or a fi re.
• Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact acci-
dentally occurs, fl ush with water. If liquid con-
tacts eyes, additionally seek medical help.
Liquid
ejected from the battery may cause irritation or burns.
• Do not use a battery pack or tool that is dam-
aged or modifi ed.
Damaged or modifi ed batteries
may exhibit unpredictable behavior resulting in fi re,
explosion or risk of injury.
• Do not expose a battery pack or tool to fi re or
excessive temperature.
Exposure to fi re or tem-
perature above 265°F (130°C) may cause explosion.
• Follow all charging instructions and do not
charge the battery pack or tool outside the
temperature range specifi ed in the instructions.
Charging improperly or at temperatures outside
the specifi ed range may damage the battery and
increase the risk of fi re.
• Have your power tool serviced by a qualifi ed
repair person using only identical replacement
parts.
This will ensure that the safety of the power
tool is maintained.
• Never service damaged battery packs.
Service
of battery packs should only be performed by the
manufacturer or authorized service providers.
SPECIFIC SAFETY RULES FOR
IMPACT WRENCHES AND DRIVERS
Attaching and Removing Accessories
1/4" Hex Impact Driver
(Cat. No. 2753-20)
This impact driver is intended for use
with drill and driver bits.
1. To attach an accessory, press the
shank into the hex drive chuck.
2. To remove the accessory, pull out
the ring and remove the accessory.
Release the ring.
Square Drive Impact Wrenches
(Cat. No. 2754-20, 2755B-20)
1. Use only the appropriate size Square Drive
Sockets.
2. To attach a socket, align the accessory with the
anvil and push it fi rmly over the retaining ring.
3. To remove the accessory, pull the accessory
off the anvil.
Square Drive Impact Wrench with Pin Detent
(Cat. No. 2755-20)
1. Use only the appropriate size Square Drive
Sockets.
2. To attach a socket, align the hole in the acces-
sory with the detent pin on the anvil. Hold the
detent pin in while pushing the socket onto the
anvil. The detent pin will snap into place in the
hole to secure the socket.
3. To remove the socket, insert a nail or other thin
object into the hole in the accessory and press
in the detent pin. Pull the accessory off the anvil.
ASSEMBLY
WARNING
Recharge only with the
charger specifi ed for the battery. For specifi c
charging instructions, read the operator’s
manual supplied with your charger and battery.
Inserting/Removing the Battery
To
remove
the battery, push in the release buttons
and pull the battery pack away from the tool.
To
insert
the battery, slide the pack into the body of
the tool. Make sure it latches securely into place.
WARNING
Use only sockets and other
accessories specifi cally designed for use on
impact wrenches and drivers. Other sockets
and accessories might shatter or break caus-
ing injury.
WARNING
Always remove battery
pack before changing or removing acces-
sories. Only use accessories specifically
recommended for this tool. Others may be
hazardous.
OPERATION
WARNING
To reduce the risk of injury,
wear safety goggles or glasses with side
shields.
Using the Control Switch
The control switch may be set to three positions:
forward, reverse and lock. Due to a lockout mecha-
nism, the control switch can only be adjusted when
the ON/OFF switch is not pressed. Always allow the
motor to come to a complete stop before using the
control switch.
1. For
forward
(clockwise)
rotation, push the control
switch in the direction
shown. Check the direction
of rotation before use.
2. For
reverse
(counterclockwise) rotation, push
the control switch in the direction shown. Check
the direction of rotation before use.
3. To
lock
the trigger, push the control switch to the
center position. The trigger will not work when
the control switch is in the locked position.
Always remove the battery pack before perform-
ing maintenance, changing accessories, storing
the tool and any time the tool is not in use.
Selecting Speed
Allow the tool to come to a complete stop before
changing speeds. Press the selector button
to
cycle between the settings.
CENTER TO LOCK
Forward
Reverse
Setting
Max RPM
1
2
3
/
2753-20
850 2 100 3 000 Designed for driving
self-tapping screws
in sheet metal
†
2754-20
900 1 600 2 500
1 600 - tool will shut
off after about one
second of impacting
††
2755-20
2755B-20
1 700 2 000 2 500
2 000 - tool will shut
off after about one
second of impacting
†††
†
2753-20: The
function is designed to reduce
screw stripping, screw breakage, and damage
to the work surface when driving self-tapping
screws. This function is optimized for the most
common materials, including #8-#10 self-tapping
screws between ½”-1” in length and 20-28 gauge
sheet metal.
††
2754-20: The
function is designed to give the
user greater control in application and reduce
damage to the fastener or work surface by auto-
matically shutting the tool off after the tool senses
the mechanism impacting for approximately one
second.
†††
2755-20/2755B-20: The
function is designed
to give the user greater control in application and
reduce damage to the fastener or work surface
by automatically shutting the tool off after the
tool senses the mechanism impacting for ap-
proximately one second.
5
6
