Standard Accessories Battery (BSL1840 or BSL1830), Charger (UC18YRSL), Depressed Center Wheel, Wrench, Carrying CaseCapacity: Wheel Dia 115mm (4-14")Capacity: Hole Dia 22mm (78")Spindle Thread M14 x 2Battery Voltage 18VNo Load Speed 9, 100min.Overall Length 296mm (11-2132")Weight 1.8Kg (4.0lbs.)