This is a remix based on the excellent model by Markus Schmidt.  I redesigned it from scratch to make it taller to clear a BMG clone and while I was there I added an extra support to prevent the chain from dropping down.

Print settings:

0.2mm layer height

Petg

Supports (build plate only)

If you found this model useful please click the 'like' button and upload a photo of your print. Also, comments and suggestions are always welcome.

I've included my f3d and step files in case anyone wants to modify it.