As I needed it to be cut on the CNC router from both sides. I needed to put a border around the two
parts, thus allowing a surface to use when aligning and repositioning.
An even 4mm gap was placed around the items so the cutting tool could get around all elements.
Initially it was to be cut from a piece of hardwood which was 15mm, so it would need to
be double mounted onto mdf to ensure the cutter has sufficient material to cut through.