Malco 1″ V – Cut Duct Board Cutting Tool – Black – DT1V
Designed for HVAC professionals, Malco’s 1″ V-Cut Duct Board Cutting Tool delivers fast, precise, and reliable V-groove cuts for seamless duct board fabrication. Built with a heavy-duty steel sled frame, this tool ensures long-lasting durability and effortless handling. The 1″ V-Cut Model comes in black.
Equipped with high-grade, heat-treated stainless steel blades, the tool produces clean, accurate cuts every time—perfect for creating foldable duct board joints with ease. The razor-sharp blades offer superior edge retention and are easily replaceable when needed, ensuring long-term performance on the job.
Malco Duct Board Cutting Tools: Precision, Durability & Efficiency


Features
- 1″ V-Cut Model (Black)
- Perfect for creating clean, precise v-groove cuts for foldable duct board joints
- High grade heat-treated stainless-steel blades – corrosion resistant and superior edge retention
- Heavy-duty steel sled frame – thicker base for prolonged durability
- Official Malco Replacement blades DT1VRP are available for purchase
FAQs
Q1: Do the replacement blades fit competitor tools?
A1: No, they do not.
Q2: Why are the black tool V groove and the red shiplap?
A2: Malco has branded these tools with Malco colors. The black tool is V groove, and the red tool is shiplap.
Q3: What square should I use with the duct board cutting tools?
A3: For the side of tool method, use a commercially available T-square or a straight edge such as a level and the offset chart included with the cutting tool you are using.
For the centerline method, use the Malco DTSQ and the offset chart included with the square.
Q4: What should I do if I lose the fasteners for my duct board tool?
A4: Please contact Malco Customer Service for assistance with replacement fasteners.