This hole saw adapter nut is a game-changer when it comes to cutting tools.It's made to fit most hole saws and the results are impressive. With industrial- and scientific-grade durability, it's built to last. The pros of this nut are that it's easy to install and doesn't damage the drill bit. The only con is that it may NOT work with larger hole saws. Overall, this adapter nut is a must-have for anyone who wants efficient and precise cutting..
Pros
Allows for the use of hole saws with different arbors on the same drill
The threads on the connector were stripped and attached securely to my $18 hole saw like a rivet. Super ass pain for drilling to fix my hole saw. I would not recommend bits larger than 1 1/2 inches.