Hitachi Power Tools

Hitachi: Inspire the Next

G10SR3 4" 6-Amp Angle Grinder

  • 6 Amp motor with 400W of output power for tough grinding jobs
  • Spindle lock for quick and easy disc and accessory changes
  • Trigger lock-on for comfortable, continuous operation
  • Left-mounted side switch with quick-off feature for added safety
  • Removable, forward-canted side handle for improved control and comfort for right and left-handed users
  • Externally accessible carbon brushes for simplified on-site maintenance and extended tool life
  • Extended life auto-stop carbon brushes for added motor durability
  • Compact and lightweight at 3.1lbs for greater control and maneuverability, especially in overhead applications
  • Low-profile gear case to get into the tightest areas
  • Small diameter grip for a comfortable hold
  • Download the G10SR3 Tool Card


  • Wheel Guard (301948)
  • Side Handle (318312)
  • Wrench (313933)
  • Abrasive Depressed Center Wheel (1pc) (727506B10)

Hitachi's Abrasive Wheels

Amps 6
Wheel Diameter 4"
Switch Type Slide
Power Input 700W
Power Output 400W
Max Power Output 950W
No-Load Speed 10,000 RPM
Spindle Lock Yes
Carbon Brush Service Life 170 hours
Grip Perimeter 7-7/8"
Length 10"
Weight 3.1lbs

Warranty Information


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