You're right about wrists. Broke mine in Boston in April. Not quite as young as I was - it's been all of 4 months before the support came off. I hope you do better. Take Care.
Why not? It’s what I use mostly, but as I say in the video it doesn’t matter what fixings you’re using - dowels, dominos, biscuits, whatever - the approach of marking this out - centering the shelf against the top and base and using that to locate your sides - is the same. 👍