Diablo, 314 Diamond grit Tshank jig saw blade for hard tiles Diablo’s diamond grit jig saw blades deliver extreme durability and superior cutting life in abrasive materials such as glass and hard tile Highperformance diamond grit provides longer life versus standard jig saw blades The optimized blade design and permashield nonstick coating reduces heat and pitch build up for fast and clean cuts Tshank design fits all combo and most Ushank cordless and corded jig saws