The Makita DGA505ZJ 18v Angle Grinder is a light, yet powerful 125 mm cordless grinder with a very effective overload protection. Thanks to the increased efficiency of the brushless motor with electronic control, this 18 V machine delivers almost the same performance as a corded model. User benefits: Light, yet powerful 125 mm cordless grinder with very effective overload protection. Thanks to the increased efficiency of the brushless motor with electronic control, this 18 V machine delivers almost the same performance as a corded model. Equipped with an energy-efficient brushless motor for higher work volume. Continuously efficient grinding thanks to automatic speed control. The machine automatically adjusts its speed under heavy load to maintain power. Equipped with soft start and restart protection. Narrow and ergonomic handle for good grip and optimal control. Better protected against dust and moisture by a unique design on the inside and outside of the housing. Technical data: Machine voltage 18 V, Motor type BL motor, Grinding disc diameter (max.) 125 mm, Connection/receptacle M14, Spindle lock yes, Softgrip yes, Restart protection yes, Dimensions LxWxH 362x140x145 mm, Vibration ah surface grinding 6.0 m/s², Vibration (K) surface grinding 1.5 m/s², Vibration ah sanding 2.5 m/s², Vibration (K) sanding 1.5 m/s², Weight with BL1830 battery (EPTA) 2.5 kg, Weight with BL1840 battery (EPTA) 2.5 kg, Battery protection yes, Battery charge indicator yes, Weight with BL1815N battery (EPTA) 2.4 kg, Weight with BL1850 battery (EPTA) 2.5 kg, Soft start yes, No-load speed (setting 1) 8500 min-1, Safety switch yes, Vibration (K) sanding with AV handle 1.5 m/s², Vibration (K) surface grinding with AV handle 1.5 m/s², Vibration ah sanding with AV handle 2.5 m/s², Vibration ah surface grinding with AV handle 5.5 m/s². Standard delivery contents: Mbox no.3 821551-8, Grinding wheel 125x6 mm (1 pc) A-80656, Handle M?? 158237-4, Spanner wrench 35mm 782423-1. Documents: Drawing and parts list, User manual