Review on 🛠️ Century Drill Tool 33506 Aircraft: Precision, Durability, and Versatility in One Handy Tool by Mark Patterson

I've only tried this in wood so far, but it works great even when drilling very thin and precise holes in brittle material. I only needed a 3-4" long drill bit, so I used a large metal cutter to trim it down a bit. Anyway, it took a lot of effort, so I'd say these things can take a long time. Spanking.