Use strips of bicycle wheel innertube to bind things up when gluing, Tremendous force can be applies to close cracks in ark ward shape situations and the like leaving no marks in the wood.. Easy to remove dried adhesive by stretching and it will fall off, using slow set Adhesive lets you wrap and re wrap until things strap up right. Use mono filament fishing line or dental floss to pill adhesive into and along cracks.

Old School again and as yet never found anything better.

The only lessons in my life I truly did learn from where the ones I paid for!