nostr:npub1v7t4yx9vxtv3mat0hdsduuym4fvjd5dzmdlh82ssa40phr965h2s2lck6k nostr:npub1fgml4kcpwj2wfnyxx5zss95up9adrkjsgtrx27e50mhwh8d45n4s3f8m7d that looks cool but also looks like you'll be buying proprietary gas cylinders. a plain old plumbing torch is a little bigger and cheaper and would probably work better for what you're doing