The new Milwaukee Extreme Metal Cutting Band Saw Blades deliver exactly what the users wants; more cuts and less blade changes. With an aggressive variable pitched tooth design we deliver the versatility to cut more metal thickness with one blade. That versatility combined with 3X life in stainless steel, will increase your time cutting and decrease your time changing blades. Paired with fast, clean cuts in common materials, this blade will deliver you the performance you are looking for in one blade. Extreme Metal Cutting Band Saw Blades provide more cuts and less blade changes Delivers 3X life in stainless steel and other extreme metals 2X faster in thin metals 25% more cuts per charge Variable TPI for versatility in all metal thicknesses Optimized tooth design for clean cuts Model Number: 48-39-0611. Age Group: adult.