This blade gives new life to underpowered table saws and radial arm saws because the thin kerf does not require much horsepower.Perma-Shield coating helps this blade pull 1/3 less on the saw which translates into over 38% more cutting power.ideal working range is from 3/4" to 2-3/4" thick. Application: Heavy-Duty Ripping For Underpowered Saws