Sawzall Reciprocating Saw Blades, 18 Tpi, 4 In., 5-pk.

4" 18 TPI SAWZALL® Blades (5 Pk). 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. Maintaining a short profile and thin body, these blades are ideal for making fast, flexible cuts.

• Optimized tooth design providing 2X more life than previous generation of SAWZALL blades
• Tough Neck ribs strengthen the blade tang and minimize breakage
• Grid Iron honeycomb pattern increases blade rigidity to resist blade buckling