Diamond weave coil jig for crystal radio

This is a jig to make diamond weave radio coils.

Print 2 of each of the dowel holders. ( the round parts) (2 sizes are included.) and attach to handel with 1/4 in. nut and bolt.

You will need to supply 1/4 in. dowels and 1/4 in. bolt and nut to complete jig.

The form and dowels are removed after winding.

Might scale it (or try as is) but use #2 pencils instead of dowels, very cheap.

for best results put pieces of drinking straws on dowels before winding. (Can be left in or remov