Website: thingiverse
Author: loco
Price: Free Download
File format: .Stl 3d printable
Description:
This is a remake of my self-centering z-coupler (http://www.thingiverse.com/thing:396781)The thread is now optimized for 3D printing and the overall length is way smaller. It’s also a parametric design, so i can easily generate different sizes.I made 4 different sizes for 5mm motor shaft and 5, 6, 8 or 10mm threaded rod