300mm (12in) Faithfull Prestige Try Square is a versatile tool for use in woodworking and metalwork projects. It may be used as both an internal and external try square It is suitable for marking out 90° angles and the stock has been shaped to also mark 45° and 135° angles. The clear reading ruled markings are graduated in mm up to 300mm and 1/16in up to 10.5/16 inches Manufactured from aluminium using computer numerical controlled (CNC) machines. The black anodised finish offers enhanced corrosion protection and the laser engraved scales give outstanding measurement accuracy. Length: 300mm (12in) Stock thickness: 12mm Blade thickness: 3mm