M3 Hex Bolt Thumbscrews

thingiverse

I had some M3 bolts with Hex heads lying around that I wanted to use on my printer as bolts for the bed. To allow for easier levelling, I designed these thumbscrew addons. The model includes a "sacrificial bridge" to allow printing without supports, if you print it at 0.1mm, you should be able to punch through the thin layer easily. STEP file included to allow modifications for other screws edit: v5 uploaded which includes a longer "neck" for use with my East 3D Gecko