A1 Mini Top Spool Holder

This is a top Spool Holder for theA1 Mini. It should be printed on its back with the actual holder rod vertical. You should only need manual supports as shown in the second picture. There are screw threads for M3 bolts in the Z Extrusion after you remove the existing Z cap, I used M3x8. UPDATE Its worth making sure that the Head Cable is routed behind the Z-Axis Pillar so it just lies behind it. A user has reported the Head Cable getting snagged on the front of the Holder and no one wants that!