This tool will save you time and money and eliminate wasted brass. The Cam-Lock Bullet Puller is the quickest, easiest way yet to pull bullets with your press. Capable of pulling over 300 bullets in one hour. Compatible with any standard reloading press, it screws into your regular press. Adjust the cam-lock, clamp down and the bullet is out. Must be used with caliber-specific collets (not included).