Bosch Progressor Holesaw 79mm
Really clean and fast cut, and quick change is really convenient. worth paying the extra money
27 Feb 2015
Usual Bosch high standard
I've bought a couple of these hole saws of differing sizes and I am impressed with them. They cut through GRP, mild steel, masonry with no trouble. Performance improved even more since I upgraded my drill. The adapter that fits all of the hole saws in this range makes it a quick and easy task to change them. I wish now that I had bought the set but c'est la vie. Working on a construction site you need tools and equipment that won't let you down and this is one of them. Thanks Bosch and Screwfix for supplying it.
12 Feb 2015
Bosch Progressor Holesaws
Bosch's Powerchange Adaptor brings a whole new dimension to holesaw convenience, while the progressor tooth form appears not only to give a smoother finish but also to extend cutter life.
The only further innovation I'd like to see would be an easier way to remove the "plug" that remains in the cutter after the hole has been cut.
3 Feb 2015
Cuts holes, 80mm (79mm)
This is a high quality holesaw. 79mm, perfect for cutting desk access holes for 80mm inserts. Have cut several holes with it already and looks like it will do hundreds more. Cuts through wood like butter!
I use a standard arbour with it, the attachment it comes with is easy to remove and replace with a wrench or socket for using a standard arbour.
Recommend giving it a couple of taps with a hammer before undoing, or use an impact driver with an attachment.
Good quality stuff, as to be expected from Bosch!
9 Jan 2015