MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.

Download Now

Report as inappropriate

Cross-posting this question on my 8mm derivative:

I printed these out (they were just what I was looking for) but I can't determine what to use for the retention nuts. Standard M5s do not fit, nor do t slot M5s that are used in 20mm extrusions."

The slots for the nuts are sized 8.5x3mm and indeed fit neither a M4 nor M5 nut (ISO 4032),
while a M3 nut will be too loose to tighten down. They would fit slim M5 nuts (8x2,7mm, ISO 4035/4036). What size were they intended for?