This dedicated bench mounted tool makes removal of primer pocket staking/crimp a simple task. The rugged die cast aluminum base, hardened steel cam and foam padded grip handle require 35-percent less force than other tools to complete the job. A hardened steel rod supports the case from the inside allowing the case to float for perfect alignment with the hardened steel swager head. Rotate the case down into position and with a simple pull and push of the handle, the job is done. Includes hardened steel small and large swaging heads and rods to accommodate cases 22-caliber and larger.