Star tamperproof insert bit for tamper resistant Torx screws. It is made of steel with a hex shank and a 1/4" shank size. The bit has T20H and T25H tip sizes and an overall length of 2".

Double-ended replacement bit for tamper resistant Torx screws. It is made of steel with a hex shank. The bit has T27H and T30H star pin tip sizes, an overall length of 2 inches, and a 1/4 inch shank size.

A double-ended replacement bit for tamper resistant Torx® screws. It is made of steel and has a hex shank. The bit has a 1/4" shank size, 2" overall length, and tip sizes of 5/32" and 3/16".

Minerallac #2-2in SQ DR HEX POWR BIT.