Two of the three blades broke very quickly at the weld. I've never had this problem with Timberwolf blades, so I don't think it was the wrong tension or the material I'm cutting. After two of them broke I installed a larger resaw blade to hold me until new blades arrived. The welding was so bad that I was afraid to use it. There was a cavity of about 1/8 inch at the back of the weld which made the blade appear to "wiggle". I wouldn't go near him. I thought I saved some money here. the betterβ¦