Pen (Easy Print)

thingiverse

Easy printable 3D pen. I've included files with supports already done. All you have to do is set the printer at 0.2mm layer heights, slice, and print. The "Easy Print" prints flat. The "Fluted Print" needs to be printed upright but this isn't a problem since I've done the supports. The Easy Print fits Parker G2, Pilot G2, and other pens with M3 screw length extenders. You'll need an M3x10 screw for the bolt. It's recommended that you pre-thread the clicker/bolt to prevent cracking along layer lines. Screw in the M3 screw half a turn at a time and back/forth multiple times every step (repeat until all the way in). Alternatively, use a thread tap. The bolt action has a small support that needs to be cleaned out if you use files with supports. Don't forget to clean it out using an M3 bolt or other tool. You'll need to provide your own ink refill, M3 screw, and spring. You can cannibalize an old pen for parts. If you need to fine-tune for your refill, add an M3 screw to the tip of the clicker and screw in/out the M3 screw to adjust length.