DIYers and professionals, get ready to upgrade your cutting game with this Viganoc hacksaw blade set! This 3-pack includes one each of 18, 24, and 32 teeth per inch (TPI) blades, all 12 inches long, giving you the perfect blade for virtually any material. The bi-metal construction is the real star here - high speed steel teeth welded to a flexible alloy steel back means these blades can bend and flex without breaking, while still delivering incredible cutting performance. We're talking 3x sharper teeth with increased hardness that cut through wood, PVC, copper tubing, aluminum pipe, and various metals with ease. The wavy set teeth design helps prevent binding and creates cleaner cuts. But here's the best part - these blades last up to 15x longer than standard blades thanks to the D6A+M2 bi-metal construction. That means fewer blade changes and more time actually getting work done. Whether you're doing rough cuts with the 18 TPI blade, general purpose work with the 24 TPI, or fine detailed cuts with the 32 TPI, you've got the right tool for the job. The quality is professional grade but priced for anyone who needs reliable cutting performance. If you're tired of blades that dull quickly or break under pressure, this Viganoc set is an absolute game-changer that'll make all your cutting projects smoother and more efficient.