Shiloh Rifle Depriming tool is manufactured from 3/8" diameter CR steel bar, blued finish with a replaceable case hardened de-priming pin. Ergonomically designed handle fits firmly in hand, requiring a simple squeeze of the lever to de-prime the case. Simply place the case over de-priming rod, drop case rim into notch and squeeze the lever. Tip of lever incorporates a primer pocket cleaning tool, while the handle is also threaded to hold a case neck cleaning brush. A fast and effective way to de-prime your cases prior to tumbling. WILL NOT WORK FOR 38-55 CALIBER!