... crimping tool CK-16 Crimping Range Cu(mm2):1.5-16mm2(suitable for MELEC's JGK,JGY,JGA,JGB and GTY series.) hand crimping ... , should be oiled 1-2 times per month or after using.Dont substitute the hammer or punch for the handle so ... to operate it as the additional functioned-tool. TypeCrimping Range Cu(mm2)ApplicationCK-161.5-16JGK,JGY,JGA,JGB,GTY hand crimping tool