Versatile and durable adjustable spanner offers maximum safety when working with live electrical components. Constructed from high-quality materials to withstand rigorous use and provide long-lasting performance. Features a continuously adjustable spanner width, offering the flexibility to handle a wide range of fastener sizes and types. Ergonomically designed for comfort and ease of operation during prolonged use. Ideal for professionals seeking precise, reliable spanner performance in electrical and mechanical applications. 30mm Jaw Opening Chrome Vanadium Steel Construction Galvanised Matt Finish Handle Tested to 10,000V, Rated to 1000V AC 30mm Jaw Opening Chrome Vanadium Steel Construction Galvanised Matt Finish Handle Tested to 10,000V, Rated to 1000V AC