Gison GP891H: Air Chipping Hammer, Piston Stroke: 50mm, Stroke Speed: 3600bpm, 2.8kg


Model: GP891H

Gison GP891H (made in Taiwan) is an pneumatic chipping hammer.


  • Maximum power, unique power controls.
  • Open handle and low air consumptions.
  • Simple mechanism.
  • Replaceable bushing.
  • Offer the power levels necessary for light use through heavy cutting.


  • Designed for rugged use in foundries, shipyards, refineries, fabrication shops and construction applications.


Shank Type Hexagon
Size of Chisel 12.8mm
Piston Stroke 50mm
Stroke Speed 3600 bpm
Net Weight 2.8kg
Length 254mm
Air Consumption 0.35m3/min
Air Inlet 3/8″
Hose Size 8mm
Sound Pressure 92 dBA
Air Pressure 90 psi
Vibration 10.4 m/s2

Additional information

Weight 4 kg

Power Source

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