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 Bundle it’s a thoughtfully engineered organizer

it’s a thoughtfully engineered organizer that keeps your essentials secure

making them ideal for fastening in wood and other materials

this washer head star drive timber screw is engineered to simplify your installation process while offering superior performance

ensuring safety and reliability in demanding environments

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 Bundle it’s a thoughtfully engineered organizerThe Malco DTSQ Duct Board Square is the HVAC pros essential companion for precise duct board layout. Crafted to pair seamlessly with Malco duct board cutting tools, this foldable 90 layout square streamlines every step from mark to cut, helping you work faster without sacrificing accuracy. Why the DTSQ stands out Lockable 90 open position for quick, reliable corners. Your lines stay true, reducing rework and wasted material. Foldable design folds flat