EuroJamb hd020-100000 Ducati Wheel Axle Nut Tool Wrench 748 848 996 998 STEEL STEEL CONSTRUCTION, the best Black-oxide finish, excellent quality guaranteed 1/2" drive, suitable to remove the Rear Wheel Nut on all Ducati 848/748/916/996/998 Superbikes as well as the Hypermotards, Monster S4R/S4RS and the Multistrada 1000/1100 One side of this socket will remove the rear sprocket nut (46mm), if you flip it around the other side will remove the rear axle nut (30mm)