This 1/2" square drive impact socket is designed for use with an impact gun to remove rear and front wheel nuts on Ducati motorcycles that may be over tightened or partially seized. It features a combined 55mm Bi-Hex and 30mm single Hex wheel socket. Applications include Ducati Super Bike models 1098, 1198, 1199, Panigale, Street fighter 1098, Multistrada 1200, and Diavel. Manufactured from SCM440 alloy steel (chrome molybdenum).