This 12 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: simply pop the old
bit out and insert a new replacement bit. C-Clip retention groove in the hex end
provides a secure hold on the bit while in use. Bits are manufactured to rigid standards
using high strength S2 steel.

• 1/4in. Drive - T7, T8, T10, T15, T20, T25, T27, T30 Tamper-Proof TORX Bit
  Sockets
  
• 3/8in. Drive - T40, T45, T50, T55 Tamper-Proof TORX Bit Sockets.
  
• Packaged on a rail.