Groz DD/SP/8 Industrial Grade Adjustable Divider, 200 mm These dividers are black powder coated to provide a durable finish The finely machined solid nut runs smoothly to secure legs exactly to dimension Equipped with an adjustable knurled thumb screw The dividers span a distance of approx. 8.5" when open all the way Dividers are used for marking out circles on steel or transferring measurements from master templates