Description: Wheel Dia: 125mm(5″). Power input: 840W with overload durability. Grip perimeter: 196mm. Paddle switch lever easy to push. Specifications: Capacity: Wheel Dia 125mm (5″). Capacity: Hole Dia 22.23mm (7/8″). Spindle Thread M14 x 2. Power Input 840W. No Load Speed 10,000/min. Overall Length 273mm (10-3/4″). Weight 1.6kg (3.5lbs.). Standard Accessories: Side Handle, Depressed Center Wheel, Wrench.