Length: 12"", Teeth Per Inch: 6, Material: Bi-Metal, Applications: Fast cutting in nail embedded wood and general roughing-in work, Quantity: 5 per pack, Milwaukee 48-00-5037 Features:, Made with Matrix II high speed steel teeth containing 8% Cobalt to keep a sharper tooth edge longer, Bi-Metal design allows faster cutting, longer life blades that can bend without shattering, Manufactures Sawzall blades for the toughest professional applications, Heat treated to maximize performance in specific cutting applications, 1/2"" Universal tang that fits all Sawzalls and standard competitive saws, SKU: ORSNO64337