Croc Knob

thingiverse

This print is essential and boasts no support requirements; impress your friends with its exceptional quality. Additionally, it allows you to test your 3D printer's performance. I highly recommend the Ecksbot from Canada. The model can be found on Cubify's website (free download) and was generously shared here. You might also want to check out a version designed for 5x8 NdFeB magnets, as the original has a 9mm hole that isn't ideal for most magnets. Print settings include 0.2mm layers, feed at 60mm/s, and travel at 120mm/s, resulting in a print time of 1 hour and 30 minutes using 18g filament. Skeinforge served as the slicer, and cleanup isn't necessary. The model features a 9.27mm diameter hole on the build surface, intended for an 8x3mm magnet (although a thick adhesive is needed to secure it properly).