The Birchwood Casey Torque Limiter Set is a small, portable tool kit. This kit includes many tools helpful in making common firearms adjustments and repairs FeaturesRatcheting t-handle driver5 preset torque limiters - (15, 25, 35, 45, and 65 in-lbs)12 bits - (6 hex bits, 4 torx bits, 1 flat bit, 1 allen bit)Hex extension barA 1/4" drive socket adapterIncludes A 1/2" socketZipper case