110V Angle Grinder with a large trigger switch and inox grinding disc The Makita GA5021 features a large type switch trigger and Super Joint System (SJS). Makita SJS Grinders include an innovative mechanical clutch system which allows the drive shaft to slip if the wheel catches or binds. It has been engineered to protect the gears and motor thus vastly extending the operational life of the tool.  Features:   High dust proof construction with protection of motor  Soft start  Large trigger  Double insulated  SJS - protection of gears ensures longer lifetime   Comes with:   Side Handle  Lock nut wrench  Wheel guard   Specification: Bore Diameter: 22 mm Noise sound pressure: 90 dB(A) Noise sound power: 101 dB(A) Noise K factor: 3 dB(A) Spindle Size: M14x2mm Max Wheel Diameter: 125 mm Input wattage: 1050 w No Load Speed: 11000 rpm Vibration K factor: 1.5 m/sec_ Vibration: Artificial Wheel: 13.5 m/sec_ Net weight: 2.5 kg