For use on Torx® fasteners. Long and extra long bit sockets for greater access. Overall length: 4" and 8". S2 bits provide strength and durability. Chrome plated socket for corrosion protection. Includes: 1/4" Drive (Long & XL) - T8, T10, T15, T20, T25, T27; 3/8" Drive (Long & XL) - T30, T40, T45, T50, T55, T60