One Fit, 10 Pack, 1-1/4", Titanium, Storm Advanced, 18 Teeth, Universal, Bi-Metal, Blade, One Fit Arbor Ensures Proper Fit On Oscillating Tool, Cut Anything From Wood To Decking Screws Including PVC, Fits Milwaukee, Fein, Bosch, Makita, Dewalt, Rockwell, Porter Cable & More Oscillating Tools, Adaptor Included To Fit Dremel Quick Release & Old Rockwell.