This unique screwdriver set with 41 different types of heads for the comfortable plastic grip handle gives you limitless options to work with. Simply select the type you need and it slips right into the hold with a magnetic system.It comes with a blow molded cases so you never loose track of your odd ends. Great for transportation between job locations as well.This complete set equips you with a wide range of sockets in both standard and SAE sizes as well as accessories to make fastener applications quick and efficient. PACKAGE CONTENTS: 46 Piece Sockets Sets -21x Screwdriver sockets: T10, T15, T20, T25, T30, T40, H3, H4, H5, H6, H7, H8, S4, S5.5, S7, PH1, PH2, PH3, PZ1, PZ2, PZ3 -13x 1/4"" DR sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm -3x Hex Key wrenches: 1.5, 2, 2.5mm -1x 1/4"" DR Universal joint -1x 1/4"" x 2"" Extension bar -1x 1/4"" x4"" Extension bar -1x 1/4""x6"" Flexible extension bar -1x 1/4"" DR Sliding bar -1x 1/4"" Quick drop ratchet handle -1x 6"" Spinner handle -1x Adaptor -1x Storage case