Cannelure Tool

The Cannelure Tool creates a cannelure groove on straight-sided jacketed bullets. There are multiple set screws to position the groove location on the bullet. You place the bullet on two steel rollers which form a channel for the bullet roll against. You then pivot the handle with the hardened crimp roller onto the bullet and press down slightly while cranking the rotating handle.

This tool is recommended for jacketed bullets with conventional copper alloy jackets only, not for solids, steel jackets, or lead bullets.