Simple Bolt Action Pen

thingiverse

Just a really simple Bolt action pen made from two pieces. What you'll need: 1. 1x M3 Screw 2. 1x Pen Spring 3. 1x Pen Mine The pen mine should be 88 mm, like on the picture, or it won't fit right. Important: Print the "Main pen" at a maximum layer height of 0.2mm and with a higher temperature than normal. I printed it with 215c. Print the "pen stop" with a resolution of 0.1mm or 0.12mm if you print it with bigger layers, as two pieces rubbing against each other will make it hard to use the pen. Place the pen stop in the right orientation. You need to place the smaller end, which is the top part if you open the STL, on the side of the pen mine. Try both orientations and look where the mine head comes out further. Donate if you want, I need more filament for other projects or prototypes: https://www.paypal.me/StriK3FoRC3Creator