45-degree aluminum alloy measuring square with calibration block

Easily transform your ruler into a 45-degree line guide with this ruler guide. Its adjustable, elastic mounting block ensures simple and secure installation, without any risk of damaging your steel ruler.

Designed for versatility, this block is compatible with most steel rulers, from a maximum width of 30 mm and a thickness of 2 mm to a minimum width of 25.5 mm and a thickness of 0.3 mm.

Made from precision-machined aluminum alloy, it combines robustness and durability for heavy-duty use. Its compact size and light weight make it perfectly portable, always within easy reach in your workshop or toolbox.

Your order includes one woodworking ruler guide.