The Klinge series is our premium line of cutting tools by Capri Tools. The Klinge 6-Inch Diagonal Pliers have our expertly hardened high-carbon steel cutting edges that cuts through soft wires (3.0 mm), hard wires (1.5 mm) and piano wires (1.2 mm). 53 HRC cutting edge hardness achieves optimal balance between toughness and edge retention. The pliers are constructed entirely of premium Japanese forged high-carbon steel and underwent state of the art heat treating process. Combined with our superior bevel design, our pliers stay sharp over time. Narrow head profile make these pliers agile in tight spots. Long cutting edges cover all the way to the tip of the pliers, making it a breeze to cut thin or crowded wires. Long cutting edges A thin profile makes these pliers lighter and more agile especially in tight spots. The Klinge 6-Inch Diagonal Pliers meet ASME B107.11 standards.