Description: Wheel dia 125mm(5″). Power input 730W and max power output 950W with overload durability. Improved fan cooling. Slide switch on the side of the tool body. Specifications: Capacity: Wheel Dia 125mm (5″). Capacity: Hole Dia 22.23mm (7/8″). Spindle Thread M14 x 2. Power Input 730W. No Load Speed 10,000/min. Overall Length 254mm (10″). Weight 1.4kg (3.1lbs.). Standard Accessories: Side Handle, Wrench.