Archery Serving Jig Spool

thingiverse

Simple 2-piece jig spool design allows for easy winding and snapping together. Wind the serving onto one half, then fit it into the other half. This symmetrical design eliminates the need for supports. Print two pieces and snap them together firmly. The printer's resolution will determine how securely they join. Super glue may be necessary to ensure a strong connection. The Fusion 360 export is included for reference, but the design remains straightforward. An update has replaced the original with both wide and narrow versions of the spool. The narrower version offers a more consistent tension by reducing thread space from 20mm. This change minimizes play-off differences between the center and edge of the spool. As a result, the narrower spool may require more frequent reloading but promises a steadier tension, particularly with low-cost serving jigs.