This Makita Grinder offers extreme performance in many materials with its supplied diamond blade The Makita GA9020KD Angle Grinder provides outstanding durability and performance in all grinding applications. It has a labyrinth construction to protect all its ball bearings from dust and debris which helps to keep it running for longer, especially in prolonged use in demanding applications. Features: Outstanding durability Increased heat resistance Superior anti-dust structure Machined bevel gear for strength Double insulated Soft grip for more comfort and control Comes with: Carry case Diamond wheel Lock nut wrench Side handle Wheel guard Please note - 110V model does not come with a plug attached to the cable Specification: Bore Diameter: 22 mm Noise sound pressure: 89 dB (A) Noise sound power: 100 dB (A) Noise K factor: 3 dB (A) Spindle Size: M14x2mm Max Wheel Diameter: 230 mm Input wattage: 2000 w No Load Speed: 6600 rpm Vibration K factor: 1.5 m/sec_ Vibration: Artificial Whee