When using a short anvil percussion gun on heavy rear wheels. Then you know it's always possible for the axle cap and/or hub to come into contact with your impact gun. Damage to the weapon housing up to the formation of cracks. This tool solves the problem and you don't lose any torque. When I added a 3" extension to a 33mm deep impact socket. My hit with the Ingersoll Rand 261 had the bolts rev to around 450-475 FTLBS, not to mention the magazine has a bad air system. With this extended headβ¦