The Knipex Fully Insulated Diagonal Side Cutter 180mm is a hand tool designed for cutting soft and hard conductors and for trimming cable ties and small components close to a workpiece. Its primary use is safe cutting on live or potentially live electrical installations where insulated tools are required, giving electricians and maintenance technicians a reliable flush-cutting option.

Manufactured from oil‑hardened chrome vanadium steel (CrV) with induction‑hardened cutting edges, the 180mm diagonal cutter delivers long edge life and consistent cutting performance. The cutting edges are hardened to an elevated hardness to resist wear and maintain a clean shear. The tool head has a polished, nickel‑plated finish to provide corrosion resistance in service. The fully insulated handles are moulded two‑component grips tested and certified to IEC/EN 60900 for live working, offering protection up to 1,000 V AC / 1,500 V DC when used correctly. The tool conforms to the VDE/IEC insulation requirements that many electrical safety specifications reference.

Typical applications include electrical installation and maintenance, telecommunications, industrial control panels, renewable energy systems, rail vehicle electrical work and general service and repair tasks where secure insulation and precise diagonal cutting are needed. The compact 180mm length gives good access in confined spaces while still providing sufficient leverage for cutting conductors and soft steel wire.

Key benefits of this Knipex diagonal cutter are its durable cutting edges and corrosion‑protected head, the insulation certification that supports safe live‑work practices, and ergonomic two‑component handles that reduce operator fatigue and improve grip control. The material construction and hardened cutting faces provide strength and longevity, while the insulation makes the tool compatible with PPE and site safety requirements for electrical work.

Duchy Fasteners stocks the Knipex Fully Insulated Diagonal Side Cutter in the 180mm size and offers a range of insulated pliers and cutters from Knipex in alternative sizes and pack options to suit trade and industrial buyers. Contact us for current availability and bulk pack pricing.