The product is 5PK 3" 36TPI MTl Blade</br>Easy to use</br>The product is manufactured in China</br>Designed for straight cuts</br>For use in sheet metal 17-26 gauge and very thin ferrous and non-ferrous metals 1/64 In. - 3/64 In.</br>Works in Bosch and others T-shank and combination T-U shank jigsaws</br>Wavy set and milled teeth</br></br>Product Description</br></br>The product is 5PK 3" 36TPI MTl Blade. Easy to use. The product is manufactured in China.</br><br/>http://www.amazon.com/gp/product/B000UMLQ9W