nostr:npub1v7t4yx9vxtv3mat0hdsduuym4fvjd5dzmdlh82ssa40phr965h2s2lck6k nostr:npub106dam65ww9ztdqj26xvh08dyuc7lj7nmkrtrujwsmyq2n6g3r33saq3m89 

> how easy is it to injure oneself doing this?

any tool with a motor - very easy

anything involving metalwork - just about guaranteed if you don't do some learning before hand

it's quite easy to avoid injury tho. just don't attempt to wing it with tools you've never used before