Model: GP950

Gison GP950 (made in Taiwan) is an air impact screwdriver.


  • The impact-type screw driver is higher in torque and faster in speed for heavy duty fastening jobs.
  • 1/4″ hex female quick change chuck and simple construction for minimal maintenance.
  • Pistol-grip with forward and reverse switch on side.
  • Aluminium housing with noise-reducing rear exhaust.
  • 10,000 r.p.m. free speed.
  • Small body, light weight and high torque for wide range use.
  • With impulse clutch, torque rises smoothly, easy to operate.
  • With quick chuck, very simple to change the bit.
  • Two Hammer Impact Mechanism,Reversible.


  • Wood screws,
  • Wall boards
  • Setting aluminium windows and doors
  • Assembly line work
  • For carpenters use, setting slabs of automobiles and other kinds of setting use.


Mechanism Impact
Screw Size Capacity 6.0 ~ 8.0 mm
Hexagon Shank Size 1/4″
Free Speed 10000 rpm
Maximum Torque 135 (183 Nm)
Net Weight 0.95 kg
Length 135 mm
Air Consupmtion 0.42 m3/min
Air Inlet 1/4″
Hose Size 6.5 mm
Sound Pressure 88 dBA
Air Pressure 90 psi
Vibration <2.5 m/s2

Additional information

Weight 2 kg

Power Source

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