The Pro-Fit ClenCut Hole Cutter Kit replaces the old Andersson hole saw. (back cutter 70 and 80) Completely newly developed hole saw designed to make perfect holes in, for example, plaster and OSB and panel. The unique toothing means, among other things, that the paper on the plaster does not tear. The hole saws have the patented Pro-Fit adapter that allows you to easily switch between the hole saws. You can easily get the uncut material by pressing the button and pulling backwards. The kit contains Back cutter 70 (74 mm) and Back cutter 80 (84 mm) + 1 center drill