The 7in Sliding Bevel & Quick Square Set, by Faithfull, comes from their Prestige range, and is suitable for all manner of & your woodworking projects. Each piece is made from aluminium using a computer numerical controlled (CNC) machines for precision. The black anodised finish provides excellent corrosion protection for longevity, and the laser-engraved markings provide extremely accurate measurements, designed to not wear off over time. The Faithfull Prestige 7in Quick Roofing Square is a must-have tool for carpenters. Also known as a layout or angle square, rafter square, or speed square, it's designed to provide a quick and precise way of marking out various building projects, especially when constructing roof rafters. The roofing square combines the functions of a combination, try and framing square and can be used for basic measurements or as a saw guide for 45deg and 90deg cuts. Additionally, it can be utilized as a protractor for measuring angles and pitches. This makes cutting wall shoulders (bird beaks) or rafter ends quick and easy. The square also has pre-etched points for easy marking on common-size timbers. Also included is the Faithfull Prestige 7in Sliding Bevel, it's perfect for laying out and transferring angles during jobs in which the ideal 90deG angles are not possible. Faithfull 'Prestige' products are made to the highest standards and come with a 10-year guarantee.