The Crescent Lufkin® 2-in-1 Extendable Layout Tool & Speed Square makes woodworking and framing quicker and easier. It's made from solid aluminium with laser etched markings and a quick access thumb lock. It is lightweight, strong, corrosion resistant and a must for any toolbox.
The square acts as a continuous edge for scribing and marking. With its unique patented folding feature, it allows you to extend the square from 150mm to 300mm.