Carefully selected combination of Chrome Vanadium and S-2 tool steels Sizes T6, T8, T10, T15, T20, T30 and T40 Anondized aluminum Speed Spinner makes running long bolts in and out quick and effortless Sliding T-handle create increased leverage and multiple access positions Tool holder included, easily mounts to any wall, bench or tool box Attributes Tool Size Set Misc With tool holder