This ring shell tool is designed for torque wrenches with a carrier for shell tools, featuring a bi-hex (12-point) AS-Drive profile for secure fastener grip and optimal torque transfer. Drop-forged, hardened, and oil-bath cooled, it offers extreme strength and exceptional durability. Finished with special chromium-over-nickel plating, the surface is durable, chip-proof, and corrosion-resistant, making it ideal for demanding professional use.








