Master Tool Set Primary Application Mechanic SAE and Metric Number of Pieces 172 Drive Size 1/4 In. 3/8 In. 1/2 In. Number of Sockets/Accs. 115 Number of Wrenches 30 Number of Pliers 0 Number of Screwdrivers 9 Number of Striking Tools 0 Number of Miscellaneous Tools 18 Number of Consumable Parts 0 Includes (172)Automotive Tools