Shotgun Rim Cutter & Headspace Ring - Rim Cutter 55Adeg Fits 20 Gauge

Cutter removes damaged metal from shotgun chambers with damaged rim-recess areas. Solder ring in place, recut rim. Mfg: Clymer SPECS: Cutter - M-7 H/Speed Steel. 5-A 1/4" (13.3cm) long. Bronze pilot bushing. Rings - 1031 steel. Approx. A 1/4" (6.3mm) long.