I feel this product is garbage. I have bought several of these hole saws and i have come to the conclusion that they are not impact resistant. The set screw to keep the hole saw set to the arbor consistently strips out against the arbor and no matter how much you tighten the set screw , it will not stay tight once you strip it out. I maybe will get 10 good holes out of the 1-3/8” before it strips. The 1-1/8 is a little better but still not worth the money i pay. The 7/8” seems to last the best but it will still eventually strip out. Its a wonder why these hole saws even come with the arbor and hole saw able to be separated. I’m yet to see any benefit to having the hole saw removeable from the arbor. Certainly a waste of money and time if they strip out on you while you’re in the middle of completing a job and now stuck with no hole saw.
needs a stronger spring, I only got it because the store was out of standard 7/8 hole saws. This ...
January 23, 2018
needs a stronger spring, I only got it because the store was out of standard 7/8 hole saws.
This thing was toast after about 20 holes in 1/8 aluminum and the spring was a joke.
Good idea, just need to beef it up. of course you probably wont print this like a lot of
my reviews because home depot only likes fake news....