A better holder for TL-smoothers for the Ender 3 Pro.
This holds two TL-smoothers (30x40x1.5mm) for the X & Y axis and fits snuggly in the cramped space of the Ender 3 Pro. No screws needed. Just slide in the PCBs in and fix it in place on the Y extrusion using double-sided tape or hot glue.
100% infill. No supports.