Anycubic I3 Mega Filament Spool Cap

This is a spool cap that attached to the Anycubic spool holder... It is design to match the centre rod and the filament spool. Without this, the filament spool will keep jerking when there's a filament pull. This solved the problem and it has a very fine movement (Video) during the printing process...

I have include six small tab on the cap so that it can hold the cap. Also in this version, I have design addition 3 holes for ease of removing the cap.

You need to print in a pair for a sin