Secure larger Beadalon #3 Crimp Beads or #3, #4 Crimp Tubes with this specially sized crimper tool. Larger surface area provides a full crimp on bigger components without compromising the professional, finished look. 5 inches (12.7 cm) CRIMPER TOOLS - Close and secure Beadalon Crimp Beads/Tubes - Inner-position adds a crescent moon groove w