The 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 and 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. Faithfull 'Prestige' products are manufactured to the highest standards and are covered by a 10 year guarantee. Description: Try Square Length: 200mm (8in) Stock thickness: 12mm Blade thickness: 3mm