Review on 🔧 Irwin Industrial Tools 10231CB 13 Steps: Quality, Durability, and Precision Combined! by Seth Gomez

I don't know how I ever lived without this drill! I'm so glad I don't have to keep changing bits in my drill press when I need to drill big holes. It even worked really well in a hand drill when I realized I forgot one of the holes. I find it easier to start with a small regular bit to drill a hole first and then switch to the unibit. I work most with 12 gauge steel and it goes through with little effort.