Good choice for the job! But if we’re trying to apall people my plastering knife should do the trick…
It was a gift, super snooty famous name high-end German (Austrian?) kitchen knife, but badly hardened brittle piece of crap. I’ve broken the tip off twice. So now I hammer it into walls to start cuts in old plaster
I think that’s the most cost-effective way to get a truly perfect angled edge. This is an 1.5" Wm Butcher framing chisel:
When I found it, it hadn’t been sharpened in decades (possibly a century) but it was worth cleaning up; it’s got a mirror edge now.
