Diablo's carbide jig saw blades deliver extreme durability and superior cutting life in highly abrasive material such as laminate flooring. High-performance carbide strip provides an unmatched up to 50X longer cutting life versus standard jig saw blades. The optimized blade design and Perma-SHIELD® non-stick coating reduces heat and pitch build up for fast and effortless cuts. Bi-Directional tooth design features teeth facing in opposite directions at each end of the blade to deliver an ultra clean finish on the top and bottom of the laminate material. T-shank design fits all combo and most U-shank cordless and corded jig saws.