Description:
11 piece set is made in the U.S.A. Tamper-Proof bit sockets feature SK's high polish SuperKrome finish, which provides for long life and maximum corrosion resistance.Through-hole design: simply pop the old bit out and insert a new replacement bit.Designed for use on tamper-resistant hex fasteners3/8" Drive Bit Holder Sockets 1/4", 5/16"; 3/8" Drive Tamper-Proof TORX Bits T10, T15, T20, T25, T27, T30, T40, T45, T50