Malco DTSQ Duct Board Square, 90° Locking HVAC Layout Square

Malco DTSQ Duct Board Square, 90° Locking HVAC Layout Square

Built for the trades. Designed for real HVAC performance.

The Malco Duct Board Square is purpose-built to help HVAC professionals measure, mark, and cut duct board with precision and confidence. Designed to work seamlessly with Malco duct board cutting tools, this layout square simplifies setup and improves consistency—so you can move faster without sacrificing accuracy.

The DTSQ locks securely into a 90° open position for quick, reliable layout. When the job is done, it folds closed for compact storage in your bag or van. An integrated adjustable material thickness scale aligns with Malco's three duct board cutting tool sizes, making it easy to match layout marks to your material thickness for clean, professional cuts.

Constructed from rigid, lightweight aluminum, the DTSQ withstands jobsite conditions without adding unnecessary weight to your kit. Whether you're fabricating in the shop or cutting on-site, this tool helps reduce guesswork and improve efficiency, keeping your installations clean and consistent from start to finish.

Características y ventajas principales

• Locks at 90° for fast, accurate duct board layout
• Adjustable thickness scale aligns with Malco duct board cutting tools
• Simplifies offsets for quicker, more consistent fabrication
• Rigid, lightweight aluminum construction
• Folds flat for compact storage and transport
• Adjustable thickness scale simplifies duct board layout by accounting for the offsets required for different Malco duct board cutting tools
• The DTSQ scale is designed to be used with Malco duct board cutting tools and corresponding offset settings
• If you prefer to lay out cut lines using the side of a cutting tool, use a tape measure and the tool's specified offsets instead of the DTSQ scale
• The DTSQ offset table is engineered specifically for Malco duct board tools and is not calibrated for competitor tools
• When used with non-Malco tools, the DTSQ can still function as a standard layout square
• Replacement wing nuts should use a 10-24 thread size