This Angle Grinder from Makita performs well in a range of materials and situations The Makita GA5040C Angle Grinder is a powerful 1400W machine and is the successor model of the 9560 featuring \"Super Joint System II\" (SJS II) developed for effective vibration absorption. Also benefits from electronic current limiter, speed control and soft start. Sold in either 110V or 240V models with side handle, wrench, guard and grinding disc in a cardboard box. Features: Soft start Double Insulation Anti-restart function Constant speed control Variable speed control dial Lock-on switch to reduce user fatigue Electronic current limiter for overload protection Tool-less wheel cover is adjustable to any desired position Ergonomically best possible barrel grip, with a perfect circumference size and shape which fits the hand for extra comfortable handling \"Super Joint System II\" provides increased machine durability by absorbing the vibration produced by the wheel grinding or cutting material Comes with: Wrench Side handle Grinding disc Specification: Net weight: 2.5 kg Anti Restart Function Noise K factor: 3 dB(A) Input Wattage: 1,400 w Wheel diameter: 125 mm Bore Diameter: 22.23 mm Max Wheel Thickness: 6 mm Noise sound power: 97 dB(A) Vibration K factor: 1.5 m/sec_ Noise sound pressure: 86 dB(A) Vibration: Disc Sanding: 2.5 m/sec_ No Load Speed: 2,800 - 11,000 rpm Vibration: Surface Grinding: 6.5 m/sec_