![background image](http://html1.mh-extra.com/html/makita/dtw450xz/dtw450xz_instruction-manual_4292539002.webp)
2
ENGLISH (Original instructions)
SPECIFICATIONS
Model DTW450
Standard bolt
M12 - M22 (1/2" - 7/8")
Capacities
High tensile bolt
M12 - M16 (1/2" - 5/8")
Square drive
12.7 mm (1/2")
No load speed (RPM)
1,600 /min
Impacts per minute
2,200
Max. fastening torque
440 N·m (3,900 in.lbs)
Overall length
266 mm (10-1/2")
Net weight
3.1 kg (6.8 lbs)
3.4 kg (7.5 lbs)
Rated voltage
D.C. 18 V
Standard battery cartridge
BL1815N / BL1820 / BL1820B
BL1830 / BL1840 / BL1840B /
BL1850 / BL1850B
• Due to our continuing program of research and development, the specifications herein are subject to change without notice.
• Specifications and battery cartridge may differ from country to country.
• Weight, with battery cartridge, according to EPTA-Procedure 01/2003
ENE036-1
Intended use
The tool is intended for fastening bolts and nuts.
GEA006-2
General Power Tool Safety Warnings
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.
Work area safety
1.
Keep work area clean and well lit.
Cluttered or
dark areas invite accidents.
2.
Do not operate power tools in explosive
atmospheres, such as in the presence of
flammable liquids, gases or dust.
Power tools
create sparks which may ignite the dust or fumes.
3.
Keep children and bystanders away while
operating a power tool.
Distractions can cause
you to lose control.
Electrical safety
4.
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.
5.
Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators.
There is an increased risk of
electric shock if your body is earthed or grounded.
6.
Do not expose power tools to rain or wet
conditions.
Water entering a power tool will
increase the risk of electric shock.
7.
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.
8.
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.
9.
If operating a power tool in a damp location is
unavoidable, use a ground fault circuit
interrupter (GFCI) protected supply.
Use of an
GFCI reduces the risk of electric shock.
Personal safety
10.
Stay alert, watch what you are doing and use
common sense when operating a power tool. Do
not use a power tool while you are tired or under the
influence of drugs, alcohol or medication.
A moment
of inattention while operating power tools may result in
serious personal injury.
11.
Use personal protective equipment. Always
wear eye protection.
Protective equipment such
as dust mask, non-skid safety shoes, hard hat, or
hearing protection used for appropriate conditions
will reduce personal injuries.
12.
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.
Carrying power tools
with your finger on the switch or energising power