Review on 🔧 Irwin Industrial Tools 10502CB 3 Piece: The Ultimate Power Tools Set for Professional Use by Joe Michels

I'm doing a fiberglass car project and these things leave a much nicer edge than my regular Pilot Point bit sets. And even on unmasked gelcoat, it leaves minimal cracks. (Although I would still recommend using masking tape and cutting in the direction of the gelcoat). I like the right one which has long steps - it helps get nice straight holes even through a fairly thick piece of fiberglass. The only minor thing, I wish there was more choice of sizes. The largest, if I remember correctly, is 3/4 inch at most. If the set was narrow, medium, tall it would be a bit more versatile than the current set which has 2 narrow and one medium. one.