Review on 🔩 MM CT 001 Monster Master 6 Piece Countersink Set by Loren Jacobson

I have received a Monster&Master Retro Tap Set, Metric Countersink Drill Set, 6pc, MM-CT-001. I gave this set to my husband and he loved it. He drilled a few holes in the aluminum and a few in the steel. (Not for use on hardened metals.) When drilling in metals, he recommends NOT using a power drill as you may not stop in time and break bits. It's best to use a hand drill, and when you get to the faucet, use a single-headed wrench or ratchet! Thread carefully! They seem to hold up pretty well if you're gentle with them! Be very careful with small pieces or you may break them. Also, don't try to drill through thick metal, it should be open on both sides. Also works well on plastic. At around $12, this is a very good deal!