MK3 Spool Clip

thingiverse

When I print, my filament spools constantly work their way to the unsupported end of the Prusa i3 MK3 printer's arm, causing a bouncy situation that drives me crazy. To solve this issue, I designed and built a simple clip that attaches to the arm and keeps the spool in place, preventing it from wandering off. This clip is incredibly useful as most filament spools can be installed or removed with it still attached. Note: The square corner of the clip should face upwards and slightly forward when it's correctly positioned on the printer's arm. The top surface of the clip, which I printed that way, faces away from the spool.