How a TC Bolt Works

Short animation demonstrating Tension Control Bolt (TC Bolt/TCB) installation using a shear wrench. Tension Control Bolts and the innovative Shear Wrench system are the lowest cost method of properly installing preloaded or High Strength Friction Grip (HSFG) bolts. Guaranteed tension together with visual inspection removes the likelihood of operator error and ensures engineers that connections are tightened in accordance with specifications. For more information visit