Hitachi Power Tools

Hitachi: Inspire the Next

G12SA2 4-1/2? Disc Grinder

  • 7.7 Amp motor,  forcible output power (1,430W) for the toughest grinding jobs
  • Spindle lock, provides easy and quick disc changes
  • Reverse air flow design, quietly cools tool during operation adding durability
  • Wear/heat resistant armature coil, designed for extended use and overload
  • Tool rest, conveniently located to  protect the user and prolong tool life
  • Slide switch, easy to use with a quick-off feature to shut off the tool immediately for added safety
  • Removable side handle, improves control and comfort
  • Carbon brush access, allows user to replace brush as needed to greatly prolong the life of the tool
  • 4.2lbs, lightweight design facilitates maneuverability and is excellent for overhead applications


  • Wrench
  • Side Handle
  • Depressed Center Wheel
Wheel Diameter4.5"
Switch TypeSlide
Max Watts Out1,430
No-Load Speed10,000rpm
Spindle LockYes
Sealed SwitchYes
Tool Weight4.2lbs

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