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SKU 93179
For technical questions, please call 1-800-444-3353
Page 4
Service
23. Tool service must be performed only by qualified repair personnel. Service or maintenance performed
by unqualified personnel could result in a risk of injury.
24. When servicing a tool, use only identical replacement parts. Use of unauthorized parts or failure to
follow maintenance instructions may create a risk of electric shock or injury.
Specific Safety Rules
1. Maintain labels and nameplates on the tool. These carry important information. If unreadable or
missing, contact Harbor Freight Tools for a replacement.
2. Always wear ANSI approved safety impact eye goggles and heavy work gloves when using the
tool. Using personal safety devices reduce the risk for injury. Safety impact eye goggles and heavy
work gloves are available from Harbor Freight Tools.
3. Always use the proper guard with grinding wheel. The guard protects operator from broken wheel
fragments.
4. When starting a hand-held power tool, always maintain a firm grip on the tool with both hands to
resist starting torque.
5. Always keep the extension cord away from moving parts on the tool.
6. Always use 2 hands during use.
7. WARNING! All accessories for this tool must be rated for at least 6500 RPM. Grinding wheels and
other accessories running over their rated speed can fly apart and cause injury.
8. Use only 9” diameter grinding wheels having a 5/8” or ( 7/8” if using included arbor adaptor)
center mounting hole. Never disable or modify the wheel guard.
9. WARNING! Never install a carbide tipped or steel circular saw blade for use in this tool. Never
install a wood carving blade, carving disc with chain saw cutters, or a cutting carving disc on this
tool.
10. For safest operation, it is recommended that only these accessories be used with this tool: Abrasive
cut-off discs and wheels, flap wheels, wire brushes, wire wheel brushes.
11. Never lay the tool down until the motor has come to a complete stop. The tool may create
unforeseen risk while the motor cycles down.
12. Never leave the tool unattended when it is plugged into an electrical outlet. Turn off the tool, and
unplug it from its electrical outlet before leaving.
13. WARNING! People with pacemakers should consult their physician(s) before using this product. Operation
of electrical equipment in close proximity to a heart pacemaker could cause interference or failure of the
pacemaker.