Use the Lee Cutter and Lock Stud with the Case Length Gauge & Shell Holder to trim cases. Can be used by hand or with an electric drill. Works on all brass less than .475 base diameter. If you are looking for trimming cases with a base diameter larger than .475, order the large cutter and lock stud.
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.P65Warnings.ca.gov