Check the listing for details. Super Thin Open End Wrench 5mm Metric Angled Open End Wrench. Condition: New. Listed at 11.95 USD. Made of 30Cr13 stainless steel, forged by the heat treatment process, the hardness reaches HRC48±2, has strong wear resistance, is not easy to deform, and has a long service life. The surface is polished, and it is not easy to rust even in a humid environment. Non-magnetic material, magnets can absorb the wrench, making it more convenient to carry and operate.The wrench opening is tilted at 15° and 75°, allowing you to flip the wrench faster and improve your work efficiency. The four-point force is highly fitted to the screws for a more secure fix. The small size and thin design allow for smooth operation in narrow spaces. The size marking allows for quick and easy identification.Thin Open End Wrench are tools used to tighten or loosen nuts and bolts, suitable for screws and other fasteners of various sizes.