I broke out the router butterfly inlay kit and templates form PeachTree
After making about 10 butterflies and practicing the mortise portion, I was ready for the real thing in my table top.
I now have the butterfly mortise cut with rounded corner from the router and a butterfly inlay with straight edges.
Is there a preference here? Either sand the edges of the inlay or chisel out the corners of the mortise to match the inlay? Both techniques require very little but precise work.
I started rounding the edges of a butterfly key I made but stopped to do more research. Easier to scrap a key then fix the table top.
Pic of what I'm talking about.
Ps. I kinda think it may be easier to cut the butterflies and just trace and chisel them. Seems it might be more precise if my chisel abilities are good.