SPECIAL CRIMPING HAND TOOLS FOR TURNED CRIMP CONTACTS:Ergonomically design UL CSA approved complete crimping tool with1) Die set for wire section 0.14 - 4 sq.mm2) Locator for contact dia 4 sq.mm . Economical crimping tool for turned contacts with rachet for1) Wire section 0.5 - 6 sq.mm2) Contact Dia 1.6 (10 A)Dia 2.5 (16 A)Dia 4 (40 A)