For non-insulated contacts with closed crimping sleeve (W pressing) up to 16 mm² / AWG 6 and tubular cable lugs up to 10 mm² / AWG 6, Easy to handle, Releasable positive locking, Kind-to-hands formed handles, GEDORE special steel, gun-metal finish, Application range: 1: 0.1-0.35 mm² / 26-22 AWG 2: 0.5-1.0 mm² / 20-18 AWG 3: 1.5-2.5 mm² / 16-14 AWG 4: 4.