Standard Accessories Battery (BSL1840 or BSL1830), Charger (UC18YRSL), Depressed Center Wheel, Wrench, Carrying Case Capacity: Wheel Dia 115mm (4-14") Capacity: Hole Dia 22mm (78") Spindle Thread M14 x 2 Battery Voltage 18V No Load Speed 9,100min. Overall Length 296mm (11-2132") Weight 1.8Kg (4.0lbs.)