M1-M5 spacers

Didn't find any simple spacers for common size screws and bolts on this site, so I made some of my own for a project I was working on, figured I post them on here for anyone who doesn't want to spend however many minutes on making them.

Internal diamater is .5mm over the M thread diameter spec so they're not tight but still fit snug.

They are all 10 mm tall so simply change the Z axis size in your slicer to adjust to the size you want (200% = 20mm etc.)

0.8MM and 1.6mm size is included

The 0.8mm shell size is very good when using the spiralised feature, for some reason the 1.6 mm only prints one the outer wall in cura; and none of the inner, probably an obvious reason why but for now normal printing will do.