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SYMBOLS
IMPORTANT: Some of the following symbols may be used on your tool. Please study them and
learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better
and safer.
Symbol
Name
Designation/Explanation
V
Volts
Voltage
A
Amperes
Current
Hz
Hertz
Frequency (cycles per second)
W
Watt
Power
kg
Kilograms
Weight
min
Minutes
Time
s
Seconds
Time
Wh
Watt-hours
Battery capacity
Ah
Ampere-hours
Battery capacity
ø
Diameter
Size of drill bits, grinding wheels, etc.
n0
No load speed
Rotational speed, at no load
n
Rated speed
Maximum attainable speed
…/min
Revolutions or reciprocations per
minute (rpm)
Revolutions, strokes, surface speed, orbits,
etc. per minute
O
Off position
Zero speed, zero torque...
1,2,3,…
Ⅰ,Ⅱ,Ⅲ,
Selector settings
Speed, torque, or position settings. Higher
number means greater speed
Infinitely variable selector with off
Speed is increasing from 0 setting
Arrow
Action in the direction of arrow
Alternating current (AC)
Type or a characteristic of current
Direct current (DC)
Type or a characteristic of current
Alternating or direct current
(AC / DC)
Type or a characteristic of current
Class II tool
Designates Double Insulated Construction
tools.
Protective earth
Grounding terminal
Li-ion RBRC seal
Designates Li-ion battery recycling
program
Read the instructions
Alerts user to read manual
