The Knipex Series 97 VDE Crimping Pliers are made from special tool steel, forged, and oil-hardened for crimping wire ferrules according to DIN 46228 parts 1 + 4. Also for crimping in marked half-round dies for reliable connections between the sleeve, and the conductor. The Series 97 are fitted with multi-component grips, VDE tested up to 10,000V and safe for work up to 1,000V. They conform to DIN EN / IEC 60900. There is also an integrated, insulated tether attachment point for a tool tether. Specification: Crimping Capacity: 0.25 to 16mm² (24-6 AWG).