The Knipex 03 07 Series Traditional Combination Pliers with heavy-duty dipped handles, VDE tested up to 10,000V and safe for work up to 1,000V. They conform to DIN EN / IEC 60900. Made from a top quality special tool steel, forged and oil-hardened to approximately 60 HRC for added strength and durability. Chrome plated finish. It has longer cutting edges for thicker cables and gripping zones for flat and round materials. Specification Cutting Capacity: Hard: 2.5mm, Medium Hard: 3.8mm, Multi-Stranded: 13.0mm Ref: UTTK13437