Milwaukee 48-01-7036 Super Sawzall Blade 6 Teeth per Inch 9-Inch Length 100-Pack Bulk The product is 9" 5T Reciprocal Blade Easy to use The product is manufactured in China 6 TPI, 9 in. Length, Bi-Metal Construction 1/2 in. Universal Tang fits all Sawzalls 100 blades per box For very fast cutting in nail embedded wood and general roughing-in work.