The Brownells 45° Cutter & Brass Pilot is designed for chamfering .38/.357 caliber muzzle and cylinder chambers, aiding in clean bullet exits and quick reloads.
The set includes a chamfer cutter, handle, one brass pilot, and is packaged in a polypropylene box, with additional pilots available for various calibers.
Cutters come in either ½" or 5/8" diameter, with the larger size intended for chamfering bigger barrel and cylinder mouths.