The Makita GA9070X1 is a straight handle 230mm diameter Paddle Switch Angle Grinder. It features a soft start for smooth start ups and constant speed control to automatically apply additional power to the motor to maintain constant speed under load to deliver up to 6,600 rpm. It is equipped with mechanical brake, rotatable vibration absorbing main handle that can be positioned to suit most cutting and grinding applications, anti vibration housing and 3 position vibration absorbing side grip. SpecificationsVoltage: 110vBore Diameter: 22.23 mmInput Wattage: 2,200 wMax Wheel Diameter: 230 mmMax Wheel Thickness: 6.5 mmNo Load Speed: 6,600 rpmNoise K Factor: 3 dB(A)Noise Sound Power: 102 dB(A)Noise Sound Pressure: 91 dB(A)Vibration (Disc Sanding): 2.5 m/sec²Vibration (Surface Grinding with Anti-Vibration Side Grip): 4.8 m/sec²Vibration (Surface Grinding): 4.9 m/sec²Vibration K Factor: 1.5 m/sec²Net Weight: 6.3 - 8.5 kg Features & BenefitsActive F