Freud DHSAR375 Diablo Hole Saw 3/8 Mandrel Quick Change w/Pilot

Great hole saw for installing 4 inch dryer vents in the metal enclosure under mobile homes for letting the moisture out from underneath the home.

The drill bit that came with the hole saw mandrel broke the first time I used it...with the first minute! I am checking with Amazon for a free replacement. It should not break that quickly or easily. I think it was defective.

This is a replacement. I already have a bunch of the hole saws and just havent had time to investigate inter-compatibility of hole saws and mandrels. If I had then I wouldnt have bought this replacement. The last one only lasted through 4.5 doors before bearings literally started popping out of it and it stopped retainng both hole saw and drill. I was able to finish the last door only by setting the drill in place carefully and relying on pressure to keep everything held together.

This tool served the purpose for which it was purchased. Great tool, great value, great overall.

So far I really like this design VERY fast!!!

The hole saw powered right thru the 2 thick walnut without the cutout sticking inside the blade. I have made thousands of items and am not easily impressed by tools. Good job Freud!

Outstanding, works great, even with my old saw parts/blades. Incredible invention. If you have a hole saw, add this to the collection. Will USN Ret.

super easy to use and works very well! Very satisfied!

Quick change is the bomb! The piece ejector works great too. Item:Freud DHSAR375 Diablo Hole Saw 3/8 Mandrel Quick Change w/Pilot