3-5/8" 14 Teeth per Inch Super Sawzall Blade (Package of 5) Milwaukee designs and manufactures Sawzall blades for the toughest professional applications. Material, blade geometry and heat treating are designed to maximize metal cutting performance. Features: 3-5/8" Long x 5/16" Wide x .035" Thick 14 Teeth per Inch 1/2" Shank Pack of 5 Bi-Metal Construction Since its founding in 1924, Milwaukee has focused on a single vision: To produce the best heavy-duty electric power tools and accessories available to the professional user. Today, the Milwaukee name stands for the highest quality, durable and reliable professional tools money can buy.