Adjustable V-Cut Duct Board Cutting Tools (Replacement Blades Included), Duct Board Tools Suitable for Cutting V-Grooves in Duct Panels, 3 Adjustable Cutting Thickness Settings

["Duct Panel Cutting Tools: These duct board cutting tools are suitable for quickly preparing duct panel joints and precisely cutting V-grooves in duct panels, creating perfect duct panel bends without tedious measurement and cutting","Three Adjustable Thicknesses: The duct board cutting tools have 3 preset cutting thicknesses (1\", 1.5\", 2\") to accommodate different duct panel sizes. The thickness can be freely adjusted as needed, easily completing V-groove cuts in duct panels","Improved Work Efficiency: The specially designed cutting blades of the duct board cutting tools achieve smooth cuts on duct panels, creating beautiful V-grooves, reducing tedious measurement and simplifying the duct assembly process, saving time and improving quality","Includes Replacement Blades: We have added an extra pair of replacement blades for the duct board cutting tools to prevent delays in the project caused by the inability to promptly replace the duct knife in case the duct board cutting tools are accidentally dropped or suffer irreversible damage","Superior Materials and Durability: The duct board cutting tools, including the handle, are made of high-quality alloy, and the blades are made of heat-treated stainless steel for greater sharpness and durability, maintaining their original performance even after repeated use","Versatile Uses: The duct board cutting tools are an essential tool for home duct panel installation, contractors, air conditioning duct panel installation professionals, and DIY enthusiasts for cutting V-grooves in duct panels"]