nostr:npub1v7t4yx9vxtv3mat0hdsduuym4fvjd5dzmdlh82ssa40phr965h2s2lck6k nostr:npub1u83gudwdfwjngz5eqxkrnpvsuydvqwjxwz0majvehqrh62804hfq8yr2s5 that is pretty cool but very expensive.

the chance of injuring yourslf with a die grinder or dremel is virtually zero, as long as you wear eye protection. angle grinder slightly more dangerous- but in all my years using one i've never had any probs

for less than $100 you can get a dremel tool and put one of these saws or a cutoff blad on it