Adjustable wrench developed according to the scientific ERGO process. The jaw does not fall out even when fully opened. The head combines slimness for good accessibility with high load capacity. Measurement scale in mm for precise pre-setting and accurate measuring. Skydrol and oil-resistant handle. High-performance steel alloy, forged in one piece. Phosphated, precision-hardened, and rust-proof treated. Left-hand rotating screw. Standards: ISO 6787, DIN 3117, ASME B107.8-2003, and BS 6333. Maximum comfort with minimal effort through ergonomic design. The ergonomic handle made of thermoplastic material evenly distributes pressure in the hand, minimizing the risk of injury. The handle never feels too warm 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 optimal reach. Careful hardening and high-performance steel alloy for break resistance.