Birchwood Casey Torque Limiter Set - This is a 17-piece toolkit designed for precise firearm adjustments and repairs. It includes a ratcheting T-handle driver, five preset torque limiters, a selection of 12 bits for various tasks, a hex extension bar, and a 1/4in drive socket adapter, all housed in a convenient zipper case for portability. Features: Ratcheting t-handle driver 5 preset torque limiters - (15, 25, 35, 45, and 65in-lbs) 12 bits - (6 hex bits, 4 torx bits, 1 flat bit, 1 allen bit) Hex extension bar 1/4in drive socket adapter 1/2in socket Zipper case