The IRWIN Marples M2226 Sliding Bevel made with a sealed rosewood stock. The blade is joined to the stock with a quick-release brass locking lever. Sliding bevels are perfect for marking angle lengths. The slot in the hardened steel blade allows the user to accommodate a wide range of different size work pieces. The scales are etched on the surface which ensures a long durability and they are manufactured according to very fine tolerances, so all Marples measuring tools are very precise. Available in the following sizes MAR22269 230mm. MAR22261012 270mm. Size. 230mm (9in).