Keyless Pen Mandrel Specialty Pen Blanks Here's a great way to

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

Pre-5threaded with  1" x 8tpi headstock thread

The set includes one Green

Parker Style Ballpoint Refill (x4)

Laser Cut Wood Pieces

Keyless Pen Mandrel Specialty Pen Blanks Here's a great way toKeyless Pen Mandrel MT#2 The quickest and most convenient pen mandrel on the market. The "keyless" feature allows you to instantly hand loosen and tighten a collet that secures the 7mm mandrel shaft. Plus you can quickly slide and lock the shaft so you get the exact length of your turning and a guaranteed perfectly concentric fit. Youll no longer deal with the hassle of spacer bushings or separate tightening wrenches. The system also includes five 7mm