HomeRobert Sorby SelectWoodworking ToolsRobert Sorby Select Aluminium Rafter Squares (RSARS180/RSARS300) Robert Sorby Select Aluminium Rafter Squares (RSARS180/RSARS300) Aluminium alloy body for strength, durability, and corrosion resistance, with an anti-glare black matt finish Metric graduations and common conversions tables included Perfect for construction or renovation work, functioning as a saw guide, line scriber, ruler, mitre, framing square, and protractor Available in 180mm (7”) and 300mm (12”) versions Categories: Robert Sorby Select, Woodworking Tools Find a Stockist Additional Information Part No. Size RSARS180 7" (180mm) RSARS300 8" (300mm) Share this on: Related products Robert Sorby Select Carpenters Sliding Bevel (RS-CSB75/RS-CSB9/RS-CSB105) Robert Sorby Select Sash Clamps (RSC) Robert Sorby Select One Handed Bar Clamps (RSOHBC6/RSOHBC12/RSOHBC36) Robert Sorby Select Screw Clamps 80mm Depth (RS-SC80R)