30PC MICRO PRECISION TORX & SCREWDRIVER TOOL SET W/ CASE Screw Driver CR-V material, heat treated. Sandblast finish. Durable, Comfortable soft handle with rotating cap. Ergonomic soft-grip handle for sure grip. Extended shank can get to hard-to-reach areas. Handy Storage case. Contents:. 1-pc handle. 1-pc extended shank. 30-pc 1" bits TX 4, 5, 6, 7, 8, 9, 10, 15, 20. 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0MM. PH000, PH00, PH0, PH1. PZ0, PHZ1. 0.7, 0.9, 1.3, 1.5, 2.0, 2.5, 3.0, 4.0MM.