Thin Kerf metal-cutting blades with the Double Duty Upgrade™ feature a tooth form that is optimized for the longest life and increased speed. Tough Neck™ is engineered to protect against tang breakage and delivers the strongest SAWZALL® blade tang on the market. Ice hardened blades are cryogenically treated for up to 50% longer life. Maintaining a short profile and thin body, these blades are ideal for making fast, flexible cuts.

• Double relief angle reduces tooth stress for long life.
• Matrix II bi-metal teeth for greater durability.
• Precision forming process creates sharper teeth for fast cutting.
• 1/2 In. universal tang fits all SAWZALL