Diablo, 5 pack, 4 6 TPI bimetal Tshank jig saw blades for fast wood cuts Diablo’s bimetal teeth jig saw blades are specifically designed for maximum durability, longer life and speed in clean wood applications These highperformance blades feature an ultrahardened cutting edge to deliver up to 5 times longer life than standard blades The optimized blade design reduces heat and pitch build up and for fast, clean cuts Tshank design fits all combo and most Ushank cordless and corded jig saws