Prusa i3 MK2/MK2S/MK3 Filament Guide with reces for cables / wires

thingiverse

I'm grateful to Wrodz for designing this filament guide: https://www.thingiverse.com/thing:2341182 - all credit goes to him. To make it suitable for my application, I added a few essential modifications: * A recess was added on the back side since wires run there for the lights. * A thin wall was added to the open loop to prevent it from getting loose during printing. My initial attempt at printing this failed due to the small piece at the end detaching from the bed and ruining the print. With this updated version, you can print it well and easily cut away the thin wall if desired, or leave it intact for an open loop. * A small notch was added so that it snaps onto the frame securely, preventing movement. During this process, I created three versions: * An open version with a recess and snap-notch * A "closed" version featuring a thin wall, recess, and snap-notch * A closed version designed for a 4 mm PTFE tube - this is the one I use in my enclosure They fit perfectly on my MK2S and MK3 printers.