The Sealey 300mm Spring Divider is the largest model in the range, offering maximum reach for large-scale measuring and scribing tasks. This 300mm variant is ideal for bigger projects, wider measurements, and applications requiring extended reach whilst maintaining precision and control. Perfect for measuring distance between two points across greater spans, this spring divider is suitable for transferring or comparing measurements directly, or for scribing large arcs, radii, or circles. The adjusting washer and nut mechanism allows fast and positive adjustment, keeping your measurements locked in place even during extended use. The brushed metal finish ensures this tool maintains its professional appearance whilst standing up to the rigours of daily workshop use. Features and Benefits:300mm size provides maximum reach for large-scale workPrecise measurement over extended distancesAdjusting washer and nut for quick, secure settingsIdeal for large arcs, radii, and circles