Ended up moving the little 500VA UPS from my computer to the 3D printer. Hopefully it'll help for brief blips.
This model was set up for it already in the .3mf file. It stops, moves the toolhead over, automatically unloads the filament, and waits for me to yank it the rest of the way out then stick in another color. It then purges the nozzle a bit to get the main color fully flowing and asks you if it's correct before proceeding. I did this like 7 times for this stupid half-failed box lol.
Edit: Also, you can left-click the plus sign on the layer slider at any height you want after slicing in PrusaSlicer to add manual color changes in.
Don't question my methods lol
The hexagon panels have a larger recess in the back, so parts snap in securely.
Neat, good job. You might want to include what screw size it fits, and the word "anchor" somewhere in the description/title for searching (these are typically called drywall anchors in the US).
Surprisingly so. It's very difficult to remove the holders, and I print everything in PETG for added toughness.
Bed and extruder both seem too hot for PETG, but it depends on your exact brand/type of filament. Are you using a textured/satin sheet? Glue stick on a smooth sheet is pretty unreliable. Some brands of PETG seem more prone to contracting while cooling than others too (avoid "Kaaber" on Amazon, it was pretty bad hah).
Also make super sure your bed is clean. Washing with dawn liquid dish soap, drying carefully, then wiping with high-roof rubbing alcohol works best for a new sheet.
Also, I designed the flashlight (mini maglite) holder myself and I'm proud of it.
Reduces cat hair and dust, less noise, hepa+carbon filter for fine particulates and some fumes, consistent temperature/humidity for some filament types.
They're surprisingly durable, but who knows in real life. Printed in PETG for extra strength.
Working on it lol
This is just a regular-sized Prusa MK4, 250 x 210mm xy build area. I made this custom magnetic G10 sheet for printing PETG, it's 253.8 x 241mm.