The barrel trimmer system is needed to square the end of the blank to the brass tube in pen making as well as other projects that use a brass tube. Without it, the ends will not be square.
Complete Set: Includes cutting shaft, 5/8" squaring cutter and wrench
Replacement Cutter Head: Includes only the cutter head.
7 mm Pen Barrel Trimmer Kit Or Replacement 5/8", 3/4" Steel Cutter
$15.80Price