Review on Tungsten Carbide Hole Saw Set - Cut Through Metal, Wood, Plastic And More With Mgtgbao'S 29Mm Heavy Duty Cutter by Shane Grosland

I got this to make a 45mm hole in the top of a metal mini-keg. And it did a superb job. I went slow and, yes, it did scream a bit, but it was quick & easy. I'm delighted with this hole saw . and I wish I had the whole set. It worked smooth (no grabbing) and the result was a smooth edge hole. And the bit is still very sharp.I really like getting tools with cases or some way to keep the related parts together. This includes a very functional see through plastic case that holds the small positioning bit as well as the wrench and larger hole saw. I'll use a permanent marker to mark its size for easier selection.