M6 Funnel Bolt - MK8 Extruder Filament Guide

>**Edit:** Just noticed the scaling may have been off on either one or both of the 4 and 7 mm bolt STL files. If you downloaded the v02 STLs, please get the v03 models instead. I also added an STL with both the 4 and 7 mm bolts for those wanting to print both at once (for whatever reasons).

An M6 bolt with a funnel shaped hole in it. I made it as a sort of filament tip guide for Anycubic's Metal MK8 Extruder Kit (see photo). It makes threading filament into my printer's bowden tube much less