Diagonal-cutting pliers Knipex 79 02 120

The Knipex 79 02 120 diagonal-cutting pliers are precision tools designed for ultra-fine cutting tasks in electronics and fine mechanics. Forged from chrome vanadium ball-bearing steel with induction-hardened cutting edges (approx. 64 HRC), these compact pliers feature a mini-head and a cutting length of about 6.5 mm. Weighing approximately 57 g and with an overall length of 120 mm, they offer a lightweight solution for exact cuts in confined spaces while maintaining durable construction and reliable joint function.

Advantages

Very precisely ground, sharp cutting edges with very small bevels provide exact cutting on delicate electronic components; an option without bevel is available for flush cutting. The cutting edges are additionally induction hardened for enhanced wear resistance. A bolted joint with carefully manufactured joint surfaces ensures even, low-friction movement across the entire opening range, while a smooth-running double spring gives gentle and even opening action. Ergonomically optimised multi-component handles improve handling and comfort. The pliers are approximately 20% lighter than conventional electronics pliers.

Suitable for

• Ultra-fine cutting of wires and component leads in electronics
• Fine mechanical cutting tasks requiring high precision
• Work in confined or hard-to-reach spaces
• Flush cutting (when using the bevel-free variant)

Key specifications

• Brand: Knipex
• Model / MPN: 79 02 120
• Type: Diagonal-cutting pliers, mini-head
• Material: Chrome vanadium ball-bearing steel
• Cutting edge hardness: approx. 64 HRC (induction hardened)
• Cutting length: approx. 6.5 mm
• Overall length: 120 mm
• Weight: approx. 57 g

How to use

Position the cutting edges around the wire or component lead as close to the joint as needed to achieve the desired cut. Squeeze the handles evenly to close the cutting edges until the material is severed. For delicate electronic components, make controlled, steady movements to avoid stressing nearby parts. If flush cutting is required, select the bevel-free variant and align the cutting edges parallel to the workpiece. After use, keep the pliers clean and store in a dry place to protect the cutting edges.

Recommendations

Use these diagonal-cutting pliers for precision tasks in electronics and fine mechanics. Do not use them for cutting hardened wire beyond the specified capacity or for prying; avoid lateral loads on the cutting edges. Regularly check and maintain the bolted joint and keep cutting edges clean to preserve performance and service life.