From Makita\'s most powerful range yet, there is nothing this Cordless Angle Grinder cannot do The Makita GA004GZ is a powerful 115mm Angle Grinder from the brand new 40Vmax XGT Range. This new standalone cordless system from Makita has been engineered for the toughest, most demanding tasks. You can expect increased runtime and a higher power output thanks to its fully brushless motor. This model features a slide switch and has anti restart to protect the user. The new push guard has a button on the inside of the head which allows you to rotate the guard to 7 different preset positions. Active Feedback Sensing Technology (AFT): Shuts down the tool to protect the user if the rotation speed suddenly slows down and the filters on the side of the machine are removable for easy cleaning. Features: Brushless motor for increased power output and longer runtime/tool life Anti-restart function Electric brake for optimum user safety upon use Active Feedback Sensing Technology (AFT): Shuts down the tool to protect the user if the rotation speed suddenly slows down Soft start means the tool will gradually speed up to its highest rpm On/off slide switch Filters on the side of the machine are easily removable for washing Side handle can be used on the left or right The tool-less wheel cover is adjustable to any desired position Able to continuously perform heavy-duty cutting and grinding Comes with: Side handle Grinder Disc Lock Nut Wrench Specification: Bore Diameter: 22.23 mm Max Wheel Thickness: 7.2 mm Noise sound pressure: 81 dB(A) Noise sound power: 92 dB(A) Noise K factor: 3 dB(A) Max Wheel Diameter: 115 mm No Load Speed: 8,500 rpm Vibration K factor: 1.5 m/sec² Vibration: Surface Grinding: 5.5 m/sec² Net weight: 2.9 - 3.6 kg