- Patented bit holding system forces bit surface to opposing side for maximum retention
- Chrome sockets; heat treated for durability and service ability
- S2 and Alloy steel bits
- Packaged in patented impact resistant "Slide Rail" System for ease in socket storage
10 Piece Torx® Press Fit Set (1/4" and 3/8" Dr.) includes T10, T15, T20, T25, T27, T30, T40, T45, T50, and T55 Sockets packaged on a clip rail.