The Bosch GWS 7-115 Mini Grinder combines high power with comfortable handling. It has a reliable 720 Watt motor for a longer service life and easy carbon brush change system for easier serviceability, along with the auto cut-off carbon brush for maximum protection of motor. The 56mm diameter slim round housing provides super grip comfort. Armoured coils to protect the motor against sharp grinding dust for longer service life. Double sealed ball bearings for longer service life. The small gear head for easier reach of narrow areas, complete with especially designed helical gear for smooth running. Bullet-proof guard to provide maximum safety to users even if disc breaks. Two-motion side switch for increased safety and air inlets for optimal air flow and cooling. Specifications: Input Power: 720W.No Load Speed: 11,000/min.Disc Size: 115mm.Wire Cup Brushes: 60mm.Spindle Thread: M14.Weight: 1.9kg.