Has anybody tried this product? It's $20 at my local Lowes.

Looks like you just stick your board into the appropriate slot, put a
foot on it, and cut.

I handled one at Lowes and it seems sturdy enough.

Might be awkward to hold a speed square on the board while trying to
stand on it though.

http://www.lowes.com/pd_201222-89771...ductId=3116981