I have some 3/4" walnut veneered plywood. Store bought, not self-veneered. It's a layered x-section type substrate, with no MDF in the core at all.
I was making a 1/8 groove in it with my circular saw and noticed afterward that there was a small burr on the saw's face that laid a long dent down accross the veneer surface.
It never broke through to the substrate, but is long, and deep enough to be impossible to just sand down.
Any advice for reviving this dent and bringing it back up to the level surface?
Thanks