DURABLE CONSTRUCTION – Made from chrome vanadium steel for superior strength and long‑lasting performance in professional and DIY applications. PRECISION JAW MARKINGS – Graduated scale on the jaw enables quick, accurate measurement and easy adjustment to the correct fastening size. WIDE JAW OPENING – 50mm capacity provides increased versatility for working with a broad range of bolt and nut sizes. IDEAL FOR TIGHT SPACES – 15° jaw angle needs only 30° turning, allowing efficient use in confined or hard‑to‑reach areas. COMFORTABLE GRIP – Ergonomic handle design ensures comfort and control, reducing hand fatigue during extended use., Weight: 2.74695978452 pounds, Manufacturer: Teng