MP Select Mini revised spool holder for small spools


I recently bought some AMZ3D filamaent and, what, the spool doesn't fit the spool holder. The center diameter of the spool is too small to fit. So I remixed another design to make this one. I put in 3 bearing spaces to make it versatile for size. The standard size will fit just fine and the smaller AMZ3D size. I haven't tested 1/2kg spools but anything with a 30mm center diameter or more will fit. 

The holder slides on to the side just like the standard holder does. I designed it to fit tight so you may want to sand the back a little bit if you are struggling to get it on. I tried a design with a looser fit and it sagged on me. This one is tight and sits straight. 

The black bearings came from a batman spinner that I stole the bearings from. Looks very nice.

Design Files

File Size

spool holder short small.stl
122 KB


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