Do it 10 In. High-Speed Steel Hacksaw Blades, 32 TPI are crafted from flexible high-speed steel, making them durable and reliable for cutting alloy steels. These shatterproof blades exceptional longevity, lasting six times longer than regular hacksaw blades. With 32 teeth per inch, they provide precise and efficient cutting performance for a variety of metalworking tasks. Model Number: 262GB212