support ring to fix and plug ptfe tube if filament 1 75mm is not in use —

Founded support ring to fix and plug ptfe tube if filament 1 75mm is not in use models & stl files for printing
Glowforge Exhaust Port Extender
Greg's Maker Corner
KCup Automatic Dispenser resized
MilStrata Manufacturing
Razor Blade Scraper
The3Designer
A Lithophane
BobinAtlanta
Screw Top Pill Box
flankmostrum
The Grin
Sewfiart
Hawaiian Fishook
Nick_White
Zplate For CNC
neoteric
Little Miss Late
jedisct1