Combination spanner developed according to the scientific Ergo process. Larger opening width than conventional open-end spanners for better accessibility in confined areas. The jaw does not fall out even when fully open. The head combines slimness for good accessibility with high load capacity. Measuring scale in mm for precise presetting and accurate measuring. Skydrol and oil-resistant handle. High-performance steel alloy, forged in one piece. Phosphatised, precision-hardened and corrosion-treated. Left-turning screw. Standards: ISO 6787, DIN 3117, ASME B107.8-2003 and BS 6333. Maximum comfort with minimum effort thanks to ergonomic design. The ergonomic handle made of thermoplastic material distributes the pressure evenly in the hand, minimising the risk of injury. The handle never feels too hot or too cold and is resistant to oil and grease. Soft, non-slip grip for high comfort. Parallel 15° angled jaws for a firm grip and optimum reach. Better accessibility with larger opening width and shorter handle. Careful hardening and high-performance steel alloy for break resistance.