Improved Welding Process for Longer Blade Life</br>Wavy Tooth Set for Clean Cuts in Sheets?? Tubes and Pipes</br>Durable Bi-Metal Construction</br>Designed to Cut Non-Ferrous Metal?? Mild Steel?? Cast Steel and Cast Iron and Stainless Steel</br></br>Product Description</br></br>Makita Compact Portable Band Saw Blade?? 32-7/8"TPI?? 5 pack: B- 40559. The Makita blades use an improved welding process for a longer blade life. The wavy tooth design is set for clean cuts in sheets?? tubes and pipes. It has a durable bi-metal construction. It is designed to cut non-ferrous metal?? mild steel?? cast steel?? cast iron and stainless steel.</br><br/>http://www.amazon.com/gp/product/B00I30LAZSrres