Dasqua T-Rules with Precise Marking Holes

These precision T-square rulers are designed for accurate project layout and drawing lines parallel to the edge of your stock.

The square head measures 3-3/4” wide x 1-1/8” high x 3/8” thick, and the blade is 1-1/2” wide by 1/10” thick. Simply slip the head over the edge of your workpiece, and you can scribe square 90° lines along the full length of the blade.

Laser-etched markings run along both outer edges of the blade, spaced every 1/16". Additionally, a series of 1mm holes are precisely spaced every 1/32", allowing you to insert a 0.9mm or smaller mechanical pencil and draw consistent, parallel offset lines as you slide the square along the edge.

Each square is machined from aircraft-grade aluminum and black anodized for resistance to wear, corrosion, and friction. Both edges of the blade are beveled to 30° to reduce parallax error and ensure highly accurate markings. Even the tiny pencil holes are beveled to guide your pencil precisely into place.

Bright white laser-engraved graduations contrast sharply against the black anodized surface, making them easy to read—even in low light or for those with aging eyes.

All corners and edges are gently eased for a comfortable, secure grip.

Available in three sizes: 4", 6", and 10".

⚠️WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov