Ender3 Side Mount Reel Arm

SummaryHaving seen the way the reel is mounted on my E3 Max, I decided I'd try doing the same on my E3 V1 and E3 Pro. I'd noticed a few different designs being used, but made this one from scratch to slide into the t-slots on the 4040 extrusion.Use the Tester stl first to see if you need to resize it at all before printing the complete arm. It should slide into the two t-slots on the back-left side of the frame, you will need to pop off the plastic cover at the back.Print SettingsPrinter Brand: Creality Printer: Ender 3 Rafts: No Supports: No Resolution: Low is fine. Infill: 20Filament: 3D Tomorrow PLACosmic PurplePost-PrintingYou will need two M5 nuts & bolts to bolt the existing metal spool-mount to this arm. I pushed the bolts through the metal mount