Summary

A simple bolt-on wire strain relief for the Printrbot Simple Metal heat bed mod that will keep your wires from breaking.

Instructions

I added a heated metal print bed to my Printrbot Simple Metal, following in_the_garage's instructions at http://www.thingiverse.com/thing:329561. But after a few prints, my wire harness broke from all the twisting. So I designed and made this simple clip-on wire strain relief for the print bed.

It attaches using two 12mm long M3 socket-head machine screws and M3 hex nuts. Add a wire tie and some wire loom and you're done!

Wire Strain Relief for Printrbot Simple Metal Heat Bed Modification