M3D-Mounted single and double spool guide arms

Micro M3D printer-mounted filament guide arms for single and double spool setups. Greatly reduces risk of unspooling / filament catching outside the spool / underextrusion issues.

Timelapse of double spool guide at https://youtu.be/SKpZ6Dj0HA4

TinkerCAD models below.

Single width guide: https://www.tinkercad.com/things/44tdOV2z4Y7-m3d-mounted-single-spool-guide-arm

Double width guide: https://www.tinkercad.com/things/cJ1yiw7WsyU-m3d-mounted-double-spool-guide-arm