ADDITIONAL INFO: . 7/16" O.D. (.437) DOUBLE FLARE HOLDING DIE, 37* MANUFACTURED BY CLARKE & LEWIS. FOR USE IN CLARKE & LEWIS CL-1, LEONARD, CONRAC, & PHI DF, & DF-HD DOUBLE FLARE MACHINES. FOR REFERENCE OF THESE MACHINES, VISIT OUR WEBSITE @ www.pacificainc.us ON THE "PRODUCTS" PAGE.