The definitions below describe the level of severity for each signal word.
Please read the manual and pay attention to these symbols.
Safety Symbols . . . . . . . . . . . . . . . . . . . . . . .2
General Power Tool Safety Warnings . . . . . . .3
Power Tool-Specific Safety Warnings . . . . . . .5
Additional Safety Warnings . . . . . . . . . . . . . .8
Symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Getting to Know Your Cordless Right
Angle Die Grinder . . . . . . . . . . . . . . . . . .10
Specifications . . . . . . . . . . . . . . . . . . . . . . .11
Functional Description . . . . . . . . . . . . . . . . .11
Automatic Restart Protection . . . . . . . . .11
Constant Response Circuity . . . . . . . . . .11
Overload Protection . . . . . . . . . . . . . . . .11
Intended Use . . . . . . . . . . . . . . . . . . . . . . . .11
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Changing the Collet . . . . . . . . . . . . . . . .12
Accessory Assembly . . . . . . . . . . . . . . . .12
Inserting and Releasing Battery Pack . . .13
Operation . . . . . . . . . . . . . . . . . . . . . . . . . .14
On-Off Switch . . . . . . . . . . . . . . . . . . . .14
Speed Selection . . . . . . . . . . . . . . . . . . .14
LED Indicator Lights . . . . . . . . . . . . . . . .14
Maintenance . . . . . . . . . . . . . . . . . . . . . . . .16
GWG12V-20S Die Grinder OSI Final for Approval 20230627.indd 2
GWG12V-20S Die Grinder OSI Final for Approval 20230627.indd 2
Safety Symbols
This is the safety alert symbol. It is used to alert you to potential per-
sonal injury hazards. Obey all safety messages that follow this symbol
to avoid possible injury or death.
DANGER indicates a hazardous situation which, if not avoided, will
result in death or serious injury.
WARNING indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
Table of Contents
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Service . . . . . . . . . . . . . . . . . . . . . . . . . .16
Batteries. . . . . . . . . . . . . . . . . . . . . . . . .16
Tool Lubrication . . . . . . . . . . . . . . . . . . .16
D.C. Motors . . . . . . . . . . . . . . . . . . . . . .16
Cleaning. . . . . . . . . . . . . . . . . . . . . . . . .16
Accessory Storage and Maintenance . . . .16
Accessories and Attachments . . . . . . . . . . . .16
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6/27/2023 10:52:40 AM