CRAFTSMAN 24 Piece Metric Polished Chrome Mechanics Tool Set Forming Nails Q: What hole configuration is Hex Shank Q: What hole configuration is required ) 13 in Woofer Size (In Total Number of Pieces 24 Number of Drive Tools 2 Number of Extensions 1 Number of Sockets 11 Number of Quick Release Ratchets 1 Number of Wrenches 0 Case Type Hard Warranty Lifetime Number of Additional Tools Included 11 1 2 in Drive Ratchet Included No 3 4 in Drive Ratchet Included No Sub Brand N A CA Residents: Prop 65 Warning(s) No Intermediate Socket(s) Included No 1 4 in Drive Ratchet Included No UNSPSC 27113200 Spark Plug Socket(s) Included No Finish Polished chrome Deep Socket(s) Included No Measure Type Metric 3 8 in Drive Ratchet Included Yes Drive Type 6 point Shallow Socket(s) Included Yes (1) 1 4 in Dr Bit Driver