Malco DTSQ Duct Board Square – Foldable 90° Layout Square for HVAC Duct Board Fabrication, Adjustable Thickness Scale, Fits 1" & 1.5" Board, Lightweight Aluminum, Pairs with Malco Duct Board Tools

Malco DTSQ Duct Board Square – Foldable 90° Layout Square for HVAC Duct Board Fabrication, Adjustable Thickness Scale, Fits 1" & 1.5" Board, Lightweight Aluminum, Pairs with Malco Duct Board Tools

• LOCKS INTO 90° FOR INSTANT, RELIABLE DUCT BOARD LAYOUT - NO GUESSING, NO DRIFT: The DTSQ snaps securely into a fixed 90° open position so your square stays true through every mark and cut; no shifting, no re-checking, no wasted material from a square that moves mid-layout. When the job is done, it folds flat for compact storage in your tool bag or van without taking up a dedicated slot.
• INTEGRATED ADJUSTABLE THICKNESS SCALE MATCHES YOUR MALCO CUTTING TOOL SIZE: The DTSQ's built-in adjustable material thickness scale is calibrated to align directly with Malco's three duct board cutting tool sizes so your layout marks account for material thickness automatically, without a separate calculation or measurement step. The result is cleaner cuts, tighter joints, and less scrap on every job.
• RIGID LIGHTWEIGHT ALUMINUM CONSTRUCTION BUILT FOR JOBSITE CONDITIONS: The DTSQ is machined from rigid aluminum that holds its shape and stays square under the daily wear of HVAC fabrication work; on the shop bench, in the back of a van, or on a commercial job site. Lightweight enough to carry all day without fatigue. Durable enough to outlast plastic alternatives that flex and lose accuracy over time.
• WORKS WITH 1-INCH, 1.5-INCH, AND 2-INCH DUCT BOARD - COVERS COMMON MATERIAL THICKNESSES: The DTSQ's adjustable thickness scale accommodates 1-inch 1.5-inch and 2-inch duct board, making it the only layout square you need regardless of which material thickness your job specifies. Switch between thicknesses with a quick scale adjustment; no second tool, no re-measuring from scratch.
• PURPOSE-BUILT TO PAIR WITH MALCO'S DUCT BOARD CUTTING TOOLS: Designed from the ground up to work alongside Malco's v-cut and straight-cut duct board cutting tools, the DTSQ eliminates the setup time and layout errors that come with using a general-purpose square on a specialized task. Whether you're fabricating in the shop or cutting on-site, the DTSQ keeps your measurements consistent and your cuts clean from the first panel to the last.