Makita 40v 41/2" grinder comes with 1x2.5Ah battery, charger and Macpac 4 case.
Grinder has an anti-restart function, electric brake, active feedback sensing technology (AFT): Shuts down the tool if the rotation speed suddenly slows down
soft start, on/off slide switch, tool-less wheel cover is adjustable to any desired position. able to continuously perform heavy-duty cutting and grinding.
Technical capabilities. Battery Type Lithium-ion Body only machine ✓ Voltage 40 v 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