The Makita 9558NBR Angle Grinder is able to cut through masonry with its high power motor The 9558NBR is the successor to the proven 9558NB, the \'R\' grinders have additional soft start and anti-restart functions. The high-performance motor provides enough power for masonry cutting but still has high heat resistance. It is armature coated with protective zigzag varnish and field coated with powder varnish to protect it from dust and wire breakage. The use of the type 55 motor allows the housing circumference to be smaller than the competitors. Features: Spindle lock High heat resistance Shaft lock for easy wheel changes Makita 9558NBR Angle Grinder 125mm Side switch position for easy thumb operation Small circumference barrel grip for easy handling Easier repairing of gear section, assembled with key Labyrinth construction protects all ball bearings from dust and debris Comes With: Spanner Side handle 125mm disc Wheel guard Specification: Bore Size: 22mm Net Weight: 1.6kg Wheel size: 125mm Input wattage: 840w Spindle size: M14x2mm No Load Speed: 11,000rpm