Following insertion through matching holes in the two panels, the central spine is drawn out, converting the side shanks into a retaining butterfly shape and forcing the ratchet surfaces together. The central spine is cut off by a hand tool e.g. a pop rivet cutter.DALY AARON...
Following insertion through matching holes in the two panels, the central spine is drawn out, converting the side shanks into a retaining butterfly shape and forcing the ratchet surfaces together. The central spine is cut off by a hand tool e.g. a pop rivet cutter.DALY, AARON...