Carbide Insert Trimming System Pen Kit Starter Sets Apply thin CA glue periodically

Apply thin CA glue periodically to stabilize

Dayacom's precise fit means the click action is crisp and satisfying — not the mushy

it is a way of life

Here's a great way to get started and save making the popular Bolt Action Bullet Cartridge Pen Kits

Click mechanism for one-handed

Carbide Insert Trimming System Pen Kit Starter Sets Apply thin CA glue periodicallyCarbide Insert Trimming System. A perfect pen requires perfectly fitting parts, and barrel trimming is THE essential process to make square barrels. This new barrel trimming system makes this process a snap with its ultra sharp carbide cutters to trim faster, cleaner and easier than ever before. The cutters cut a pristine smooth surface for mounting your pen parts, they also rotate so you never need sharpening while eliminating burrs in the brass tube