Craftsman 171.24874 Owner's Manual page 6

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 (potential)
A Amperes Current
Hz Hertz Frequency (cycles per second)
W Watt Power
kg Kilograms Weight
min Minutes Time
s Seconds Time
Diameter Size of drill bits, grinding wheels,
etc.
no No load speed Rotational speed, at no load
.../min Revolutions or reciprocation Revolutions, strokes, surface
oer minute speed, orbits, etc. per minute
0 Off position Zero speed, zero torque...
1, 2, 3 .... Selector settings Speed, torque or position settings
I, II, III, 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 Type or a characteristic of current
--='=-- Direct current Type or a characteristic of current
Alternating or direct current Type or a characteristic of current
[] Class II construction Designates Double Insulated
Construction tools
(_ Earthing terminal Grounding terminal
Warning symbol Alerts user to warning messages
Ni-Cad RBRC seal Designates Ni-Cad battery
recycling program
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