... ---18rpm5.net weight :185kg6.thread gauge:BSPT7.dies:2 1/2''-4'',5''-6''M24(round steel machine)1.machining range :8mm ... .net weight :65kg6.thread gauge:NPT7.dies:M8,M10,M12,M14,M16,M18,M20,M24M24(round steel machine)1.machining range :8mm ... .net weight :65kg6.thread gauge:NPT7.dies:M8,M10,M12,M14,M16,M18,M20,M24M33(round steel machine)1.machining range :10mm ...