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4"/5" Air Angle Grinder (Safety Lever,11000rpm)

Taiwan High Tech Air Tools and Pneumatic Tools Manufacturer

At GISON, there are about 500 gauges and over 1,000 molds for any air hand tools' machining and manufacturing. Their one-stop production and design capability have allowed them to come up with solutions that are reasonably priced and competitive. At GISON, their processing is ISO-9001:2015 certified, CE approved products and their air hand tools are sold worldwide to 50 countries.

Air Angle Grinder (Stop-Spanner Free)

4"/5" Air Angle Grinder (Safety Lever,11000rpm)
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Stop-Spanner Free
  • Patent: Over Speed Control Governor
  • Patent: Stop-Spanner Free
  • Wheel Size : 4", 5"
  • Spindle Thread : 3/8"-24 (M10)
  • Max Speed : 11,000 rpm
  • Net Weight : 1.69 kg
  • Length : 226 mm
  • Air Cons : 0.45 m3/min
  • Air Inlet : 1/4"
  • Hose Size : 8 mm
  • Air Pressure : 90 psi
  • Sound Pressure : 86 dBA
  • Vibration : <2.5 m/S2
  • Packing : 10 pcs/1.75 cu.ft/G:24 kgs

Stop-Spanner Free: (Patented)
While replacing grinding disc, fix Gear Shaft by simply turning and pushing the Stop Knob instead of using a stop spanner. Only Disc Spanner needed which performs efficiency, convenience and power-saving.

Over Speed Control Governor: (Patented)
The design of cutting off air prevents overloaded air pressure. It efficiently remains free speeds in standard RPM.


  • Ideal for cleaning casting, foundries, smoothing welds in forge shops, and smoothing applications in fabrication shops.

Patent: New Over Speed Control Governor

New Over Speed Control Governor

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