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4
PERCUSSION DRILL
D21710M
Congratulations!
You have chosen a D
E
WALT tool. Years of
experience, thorough product development and
innovation make D
E
WALT one of the most reliable
partners for professional power tool users.
Technical Data
D21710 D21710
B5 B1
Voltage V
DC
220–240 220–240
Type 6 6
Power input W 600 600
No-load speed min
- -1
0–2,600 0–2,600
No load impact min
- -1
0–44,200 0–44,200
Maximum drilling range in
steel/wood/concrete mm 13/25/16 13/25/16
Chuck spindle
thread size UNF 1/2" x 20 1/2" x 20
Collar diameter mm 43 43
Maximum chuck
capacity mm 13 13
Weight kg 1.8 1.8
Fuses
220–240 V tools 10 Amperes, mains
Defi nitions: Safety Guidelines
The definitions below describe the level of severity
for each signal word. Please read the manual and
pay attention to these symbols.
DANGER: Indicates an imminently
hazardous situation which, if not avoided,
will result in death or serious injury .
WARNING: Indicates a potentially
hazardous situation which, if not
avoided, could result in death or
serious injury .
CAUTION: Indicates a potentially
hazardous situation which, if not
avoided, may result in minor or
moderate injury .
NOTICE: Indicates a practice not
related to personal injury which, if
not avoided, may result in property
damage.
Denotes risk of electric shock.
Denotes risk of fire.
WARNING: To reduce the risk of injury,
read the instruction manual.
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.
1) WORK AREA SAFETY
a) Keep work area clean and well lit.
Cluttered or dark areas invite accidents.
b) 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.
c) Keep children and bystanders away while
operating a power tool. Distractions can
cause you to lose control.