Striking Wrench Tool Type Spanner Application Loosening and Tightening of Brake Caliper Bolts Vehicle Make/Model/Year Universal Overall Diameter 3/8 in 4 5/16 in 4 15/16 in Overall Length 8 1/2 in Overall Width 2 in Number of Pieces 1 Material Steel Includes 600 H-2000 Hammer (2 kg) 8563-10 Torque Wrench (115-560 lbf ft) For Use With Torque Wrench Number of Sockets Included 1 Socket Sizes Included 3/4 in Stock Size 30 mm