Husky's 6 in. Hacksaw Replacement Blades are durable; made from heat-treated, high-quality carbon steel for a long lifespan. Featuring 24 teeth per inch, they are designed to cut aluminum, PVC, and plastic tubes. The set includes five 6-in. long blades with pinned ends. Use with the Husky Mini Hacksaw (1003099585) and other 6 in. saws