About this 3D model
I wanted to mount some cables to my Prusa MINI's Z alu profile using something reusable - that's how this rachet was born. The "T-nut ratchet for 30 mm alu extrusion profile.stl" contains a pocket for an M3 nut. You can fix it with a 15 mm M3 bolt. I have iterated a simplier version with an M4 hole to use it with a proper T-nut. Link to the design: https://myhub.autodesk360.com/ue282d3d0/shares/public/SH56a43QTfd62c1cd9685643e0a1951e2bb3 Update #20200211 - new features: - t-nut turns only one way- ejector hole for the M3 nut- countersunk slot for the M3 bolt- more room for the hex key / screwdriver- extra teeth for tighter lock- smaller and 60° teeth for easier operation- left side of the rachet will not overhang on the 30x30 profile hence allows easier installation even if something is already installed on the side of the profile- extra "fat chicken" edition for even tighter cable lock :) Installation: https://youtu.be/bvUciTL83wk