The OX Pro Aluminium Rafters Square 300mm is a larger layout square that combines precision with rugged durability for demanding site work. Constructed from extra thick extruded aluminium with an anodised finish, it delivers a tough, long lasting tool that resists rust and corrosion. Its markings are laser etched for easy reading and offer twice the precision of traditional stamped squares. The square includes metric measurements alongside conversion charts that are genuinely useful for rise and run calculations, making it well suited to roofing and stair layout. Purpose designed notches allow scribing at 5mm increments so you can repeat layout lines quickly and consistently. A wide base ensures a firm grip on your material and helps guide a saw during cutting, adding to its versatility. At 300mm it offers extended reach for larger set out tasks while remaining easy to handle. Whether you are marking rafters, setting out cuts or steadying a circular saw, this square provides dependable accuracy job after job. Part of the OX Pro range of hand tools built to meet the everyday demands of the trade.
