A parametric, lightweight, no-slip, adjustable belt clip.
UPDATE: initially was designed for GT2 belts but v3 is now fully customizable.
It can be assembled in pairs to close a belt loop or even attach to an existing part (carriage) with an M3 screw or zip ties.
Additional parts needed:
Option 1 (total weight 4 grams): 1x M3 screw (12mm or more) and 1x M3 nut.
Option 2 (total weight 2 grams): 2x small zip-ties.
Print with 0.2mm layer size (0.5mm layer width or less).
I enjoy designing minimalist-functional 3D objects.