Button Sewing Spacer Comb - Four Thread-Shank Heights - STL + 3MF

A four-fork spacing comb for hand-sewing buttons with a thread shank. Choose a nominal 1.6, 2.4, 3.2 or 4 mm gap beneath the button, sew over the spacer, then slide the fork out before wrapping the thread shank. **Digital download only.** No printed item, filament or hardware is shipped. Images show the supplied 3D model. Designed as a starting point for approximately 15–22 mm flat buttons, but button diameter alone does not establish fit: the needle and hole pattern must work inside the 7 mm s…

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