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Model Overview & Print Notes
This model is a 3D Printed A1 external spool holder, thread-assembled, no glue required, and parts are replaceable. It offers the same convenience as the original spool holder, with reinforced weak points, making it as easy to use as the original. Fully 3D printed, easy to print, no supports. Assembly requires no glue or hardware assistance. High structural strength, default strength PLA can also be used normally, for higher strength, change material or increase infill. Print in Place quick-release buckle, same structure and size as the original spool holder, inheriting the consistent style of A1. Can be used on one side or both sides together. Optimized for FDM 3D printer characteristics. Teflon tube interface has damping, based on the printing accuracy of A1 printer and tested multiple times. Assembly: A flat-head screwdriver is needed for the feeder port assembly, the screw design is compact, if it doesn't screw all the way in, do not force it, it is enough if it is fixed. The spool holder can be installed on both sides or only print the single-side version. The default setting prints a double-sided spool holder, if a single-sided version like the original is needed, select the single-sided version.