193 Sockets and Accessories44 Wrenches30 Striking and Struck Tools15 Pliers30 Screwdrivers22 Miscellaneous Tools 334Â pieces 1/4-in, 3/8-in, 1/2-in drive tools Designed for fastener sizes 1/16-in 1-1/2-in, 9Â mm 19Â mm Tools only Enhanced version of Proto® J99670Â Advanced Maintenance Set.Includes:(29) Striking and Struck Tools(30) Screwdrivers(44) Wrenches(17) Miscellaneous Tools(9) Pliers