Model: GP831

Gison GP831 (made in Taiwan) is a 7″ heavy duty pneumatic angle grinder.


  • Patented internal over speed control governor with a powerful 7000 RPM, 1.0 HP motor.
  • Aluminum alloy housing for lightweight and operator comfort.
  • Spiral bevel gearing in angle head provides extended angle head life and smooth low vibration.
  • Adjustable safety guard.
  • Heavy duty ball bearing construction for vibration free performance.
  • Auxiliary side handle for increased control.
  • Throttle is roll type ,it is easy to change speed during operation.


Disc Size 7″
Spindle Thread 5/8″ – 11 (M14)
Maximum Speed 7000rpm
Net Weight 3.04 kg
Length 277 mm
Air Consumption 0.50 m3/min
Air Inlet 3/8″
Hose Size 11 mm
Sound Pressure 96 dBA
Air Pressure 90 psi
Vibration 3.2 m/s2

Additional information

Weight 4 kg

Power Source

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