The Makita GA5080RX05 is a 125mm (5") corded slide switch angle grinder featuring the X-LOCK mechanism that enables quick and easy wheel changes. Install and remove the X-LOCK wheels with just a single action without the need for a tool. The X-LOCK wheel can be easily removed simply by pulling up the lever. This features a new tool-less wheel cover for fast and easy adjustment, installation and removal. SpecificationsVoltage: 240vBore Diameter: 22.23mmInput Wattage: 1,400WMax Wheel Diameter: 125mmMax Wheel Thickness: 6mmNo Load Speed: 12,000 rpmNoise K factor: 3 dB(A)Noise sound power: 95 dB(A)Noise sound pressure: 84 dB(A)Vibration K factor: 1.5 m/sec²Vibration (Surface Grinding): 7.9 m/sec² Features & BenefitsAnti-restart functionConstant speed controlDouble InsulationElectronic current limiter for overload protectionNew tool-less wheel coverOn/off slide switchSoft startSuper Joint System mechanical clutch system helps minimise