This Klein Tools serrated duct knife is engineered for precision cutting of duct board and flexible duct. Featuring a dual-sided stainless steel blade with both regular and serrated edges, it offers maximum versatility for HVAC professionals. The ergonomic cushion-grip handle ensures comfort during extended use, while the puncture-resistant nylon sheath provides safe, easy storage.

• Versatile dual-edged design featuring both serrated and regular blade edges
• High-quality stainless steel spear point blade for cutting duct board and flexible duct
• Ergonomic cushion-grip handle designed for user comfort and control
• Includes a puncture-resistant nylon sheath with a built-in belt loop for easy access