The Husky 65-Piece 1/4 in. and 3/8 in. Drive Mechanics Tool Set is a great starter kit for the home DIYer and mechanic. 39 different standard and deep sockets allow you to tackle a range of general fastening or repair projects, a must-have for your home workshop. Their rugged, chrome-finished steel construction offers exceptional strength and is backed by Husky's lifetime warranty for peace of mind. Set includes one 3/8 in. drive ratchet, 14 standard length 1/4 in. drive 6-point sockets, 10 deep 1/4 in. drive 6-point sockets, 15 standard length 3/8 in. drive 6-point sockets and 25 other accessory and drive tools 72-tooth ratchet need an only 5 arc swing to turn fasteners Quick-release button allows sockets and drive tools to be easily removed from ratchet Full-polished chrome finish easily wipes clean of oil and dirt Cold-formed chromium-vanadium (Cr-V) steel sockets for outstanding durability and strength Sockets feature chamfered lead-ins help to provide fast and easy placement onto drive tools and fasteners Sockets are designed with off-corner loading to help prevent rounding of fasteners Chrome finish provides corrosion resistance and added durability Large, hard-stamped size markings enable easy readability Screwdriver and nut driver bits are formed from heat-treated S2 tool steel for added strength and wear protection Plastic storage case is stamped with size markings for easy identification and organization