The IRWIN Marples M2200 Try Square has a sealed hardwood stock faced with brass for extra protection against damage and to give longer life and better accuracy. Bevelled squares are perfect for marking out lines, testing squares and angle lengths. All Marples measuring tools are made from an aluminium block and with a hardened steel blade which is secured by three steel rivets with brass washers, preventing movement. The scales are etched on the surface which ensures long durability. The tools are manufactured according to a very fine tolerances, so all measuring tools are very precise. Also features an edge holder for accurate positioning. Size 150mm (6 in).