This Makita 4 1/2in. angle grinder boasts a powerful 6.0 Amp motor that delivers 11,000 RPM for the most demanding applications. Small circumference barrel grip only 2 1/4in. for added comfort. Labyrinth construction seals and protects the motor and bearings from dust and debris. Refined design weights in at only 3.1 lbs for increased control. Externally accessible brushes for greater serviceability. Protective zigzag varnish seals the motor from contaminants and reduces heat. All ball bearing design and metal gear housing for added durability. Machined bevel gears provide at least 2X longer service life than competitive models. Ideal for welders, fabricators, masons, maintenance/repair and more. Height in. 4 1/16, Speed RPM 11,000, Spindle Thread Size 5/8 x 11, Side Handle Yes, Switch Type Slide, Case Included No, Wheel Diameter in. 4 1/2, Spindle Lock Yes, Wrench Included Yes, Cord Length ft. 8.2, Amps 6, Variable Speed No, Wheel Included No, Dimensions L x W x H in. 10 1/2 x 5 x 4 1/16.