About This [Premium Bi-Metal Construction] Made of high-quality M42 bi-metal material, these reciprocating saw blades deliver exceptional durability and heat resistance, ensuring a longer lifespan compared to standard HCS or HSS blades [8+10TPI Variable Teeth Design] Optimized tooth pitch provides faster, smoother cuts in Metal, Steel Pipe, Drywall, Chipboard, Glass Fiber-Reinforce Plastic, Wood and Composite Materials, making these reciprocating saw blades perfect for demolition, remodeling, and general cutting tasks [Versatile Cutting Performance] Ideal for cutting nail-embedded wood, thin to medium metal, PVC, and other construction materials, making them a must-have accessory for contractors, plumbers, and DIY enthusiasts [Universal Shank Compatibility] Designed with a standard 1/2 inch universal shank, these reciprocating saw blades are compatible with most major reciprocating saw brands [Value 5-Pack Set] Includes 5 durable bi-metal blades for long-lasting use, allowing you to tackle multiple projects without frequent replacements, saving you both time and cost Overview Material : Bi-Metal Brand : GoYonder Color : Orange Style : 8+10TPI 5PCS