Website: thingiverse
Author: mussy
Price: Free Download
File format: .Stl 3d printable
Description:
I saw a few pens on Ebay & YouTube that had a bolt action mechanism that I really liked so I designed these two pens. Just add a 5mm compression spring, M3 screw for the bolt handle and a 3-5mm ball point pen insert (refill).https://www.youtube.com/watch?v=aJV04GyW41Qhttps://www.youtube.com/watch?v=7UUlbczdqAUhttps://www