You'll actually look forward to case trimming. A low RPM motor delivers plenty of torque. The spring-fed cutter is easy and accurate. No pushing or feeding pressure is needed, leaving your hands free for deburring or other tasks. A positive locking handle and integral power switch makes it simple and safe. Includes: Shell holders 2, 3, 4 and 10. Pilot calibers: .22, .24, .25, .27, .28, .30, .35, .44 & .45. Manufactures Website Address www.rcbs.com Warranty Information If any of your RCBS equipment breaks or doesn't work, they will fix it or replace it. No time limit. No questions asked.