The Knipex 77 42 115 electronic side cutter is ideal for fine cutting in electronics or precision mechanics. The low-friction double spring ensures smooth and even opening. In addition, there are induction-hardened cutting edges with a hardness of approximately 57 HRC and a pointed head with bevel-free cutting edges.

Specifications:

It is important to know

When choosing side cutters like the Knipex 77 42 115, it is crucial to consider what tasks the pliers will be used for most. Most users overlook the difference between universal and specialized pliers and the importance of choosing the right length for working in a confined space. It is also important to consider the trade-off between precision and cutting performance.

• Specialized type of pliers - the model is intended for precise use in electronics, therefore it is not suitable for universal household use or cutting thicker materials.
• The shorter length allows for excellent maneuverability in tight and sensitive spaces, which is useful for fine installations, but reduces cutting force on more robust wires.
• When choosing, let the specific task guide you – the combination of a fine tip and low weight makes precise work easier, while pliers with significantly greater force are better suited for rougher construction tasks.
• For electrical work where voltage protection is important, check that the selected model meets specific requirements (e.g. handle insulation), as this model is not designed as a main electrician's pliers.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Precision work in electronics

Due to their short length and fine tip, the pliers are excellent for precision work on printed circuit boards and thin wires, where accuracy and minimal cutting force are important.

🟡 Cutting thin wires and cables

They are suitable for cutting smaller wires, but with thicker or harder materials the range of use quickly reaches its limit, so for more demanding materials we recommend a more robust model.

🔴 General household repairs

Due to their specialization and shorter jaws, these pliers are not the optimal choice for universal use or tasks where greater cutting power or versatility is required.

🟡 Working in tight, hard-to-reach places

The compact design provides good accessibility and maneuverability, but may limit ergonomics for longer interventions or work that requires a stronger grip.

Answers to frequently asked questions

Are the pliers suitable for working with harder wires?

They are primarily intended for cutting thinner, softer wires; for harder materials, it is recommended to choose more robust pliers.

Are pliers suitable for precision electronic assembly?

Yes, because of their fine tip and compact shape, they are very suitable for precision work in electronics.

What is the advantage of a shorter overall length of the pliers?

The shorter length allows for better maneuverability in confined spaces and greater precision in fine tasks.

Is cutting thicker cables recommended?

The pliers are not intended for cutting thicker cables or materials where greater force is required.

Description updated: October 2026

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