A1 spool holder screw cap

I remodeled the screw cap so it can be printed in PLA and fit the inner thread. The slicer settings worked perfectly for me with 0.2mm layer height.I changed the seam positions to random to avoid a visible dent in the cap.You might need to remove some of the random seams with a cutter. The Fusion thread type is an “ANSI Unified Screw Thread”, 0.75in, ¾-12 UN, Class 3A.