Symbol
Name
Revolutions or
.../min
reciprocation per
minute
0
Off position
1,2,3,...
Selector settings
I,II,III,
Infinitely variable
selector with off
Arrow
Alternating current
Direct current
Alternating or direct
current
Class II tool
Earthing terminal
Li-ion RBRC seal
Designation/
Explanation
Revolutions, strokes,
surface speed, orbits,
etc. per minute
Zero speed, zero torque...
Speed, torque or position
settings. Higher number
means greater speed
Speed is increasing from
0 setting
Action in the direction of
arrow
Type or a characteristic
of current
Type or a characteristic
of current
Type or a characteristic
of current
Designates Double
Insulated Construction
tools.
Grounding terminal
Designates Li-ion battery
recycling program
15