I installed this saw blade to cut more complicated patterns on thin plywood than my 1 2 inch tipped saw blade . When I used it for the first time everything was fine. The second time I used it, it started to burn through every cut, even something as soft as a 1/2 inch layer. Now, with every bite, it leaves burn marks and fills the air with burnt particles. On closer inspection you can see that several teeth have already broken off. waste of money.