Aluminum T-Squares Metal, 36in

Aluminium T-Square features an aluminium head for better accuracy and durability. 36"(90 cm) ruler on either side offers Imperial (1/16" beyond an inch) and metric (mm) graduations for easy measuring. Use T-Square for drawing or cutting. Hang hole at the opposite end from the head makes the T-Square easy to store and access.
Helix Aluminium T-Square