Diagonal pliers Knipex 74 02 140

The Diagonal pliers Knipex 74 02 140 are compact cutting pliers made from chrome vanadium heavy‑duty steel and designed for long service life during demanding, continuous use. At 140 mm length and weighing 157 g, they combine portability with precise cutting performance. The plastic handles offer a secure grip for fine work and controlled cutting of wires and small components.

Advantages

Optimised coordination of cutting edge angle and transmission ratio reduces the required effort while delivering high cutting performance. The precision cutting edges are induction hardened to approximately 64 HRC, enabling reliable cutting of a wide range of wires, including piano wire. Forged, oil‑hardened chrome vanadium steel construction provides enhanced durability for heavy use.

Suitable for

• Cutting electrical wires and cables
• Trimming small components in electronics and workshop tasks
• Cutting hard wire such as piano wire
• Precision work in tight spaces requiring a compact plier

Key specifications

• Brand: Knipex
• Model / MPN: 74 02 140
• EAN: 4003773042419
• Length: 140 mm
• Weight: 157 g
• Material: Chrome vanadium heavy‑duty steel, forged and oil‑hardened
• Cutting edge hardness: approx. 64 HRC (induction hardened)
• Handle: Plastic grips

How to use

Position the cutting edges around the wire or small component to be cut, close the handles firmly and apply steady pressure until the material is severed. For best results with hard wire (e.g., piano wire), ensure the cutting edge meets the material squarely and avoid twisting motions. Keep the tool clean and free of debris to maintain cutting precision.

Usage recommendations

For safety and longevity, do not use these diagonal pliers as a hammer or for prying; avoid cutting materials beyond the tool’s intended capacity. Regularly inspect and, if necessary, lightly lubricate the pivot joint and protect the cutting edges from corrosion when storing.