OOX2335 Features: * Through-hole design: simply pop the old bit out and insert a new replacement bit * New bit holder design is 9 times stronger and helps prevent the bit from slipping out of the socket while working * High strength, S2 steel bits Color/Finish: * SuperKrome® finish provides long life and maximum corrosion resistance Dimensions: * 9 Piece 3/8"" and 1/2"" Drive Fractional Socket Hex Bit Set Warranty: * Lifetime warranty9 piece set is made in the U.S.A. Bit sockets feature SK"s high polish SuperKrome® finish, which provides for long life and maximum corrosion resistance. Through-hole design makes it easier to replace worn or broken bits. Bits are manufactured to rigid standards using high strength S2 steel. Sizes include: 3/8" Drive - 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" Hex Bit Sockets; 1/2" Drive - 1/2", 9/16", 5/8" Hex Bit Sockets. Packaged in a molded plastic case. * Sets & Kits do not have warranty/ see individual pcs for details