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.

• FANG TIP ™.
• Matrix II bi-metal teeth for greater durability.
• NAIL GUARD ™.
• Ordinary teeth deliver either speed or durability. NAIL GUARD ™ solves this trade-off with an aggressive 5 TPI pattern for faster cuts and a unique design that protects against tooth fracture.
• Ordinary tips bounce or skate on the work piece. FANG TIP ™ bites into the wood on first contact.