For crimping wire end ferrules without an insulating sleeve according to DIN 46228 Part 1 and wire end ferrules with an insulating sleeve according to DIN 46228 Part 4.
Crimping pliers for square or hexagonal compression for crimping wire end ferrules without an insulating sleeve according to DIN 46228 Part 1 and wire end ferrules with an insulating sleeve according to DIN 46228 Part 4.