Eccentric Nut
thingiverse
This is a quirky solution to fine-tune the pressure on your wheels for your 3D printer carriages or other moving parts. The design takes inspiration from the item sold by robotdigg, specifically the Openbuilds Decentration Post product (https://www.robotdigg.com/product/626/Openbuilds-decentration-post). If waiting for shipping is not an option, you can simply print it yourself! To build Hadyn Huntley's delta designed Kumu-3D printer, you'll need three of these eccentric nuts. In fact, using six would provide even more stability with the back plate on the carriage in the Kumu design (http://www.kumu-3d.com).
With this file you will be able to print Eccentric Nut with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Eccentric Nut.