ATD Tools 13778 5-lobe Tamper-resistant Star Plus Bit Socket Set, 12 pc.

Includes:(12) 5-Lobe Tamper-Resistant Star Plus Bit Sockets:8IPR 1/4" Drive (ATD-13700)10IPR 1/4" Drive (ATD-13701)15IPR 1/4" Drive (ATD-13702)20IPR 1/4" Drive (ATD-13703)25IPR 1/4" Drive (ATD-13704)27IPR 1/4" Drive (ATD-13705)30IPR 1/4" Drive (ATD-13706)40IPR 3/8" Drive (ATD-13707)45IPR 3/8" Drive (ATD-13708)50IPR 3/8" Drive (ATD-13709)55IPR 3/8" Drive (ATD-13710)60IPR 1/2" Drive (ATD-13711)Includes 5-lobe tamper-resistant star plus bit socketsBits are made from S2 steel to meet or exceed torque specificationsSockets are made from heat treated chrome vanadium steel for strength & durability