Constructed from 20CrMnTi steel for exceptional durability and long-lasting performance. Features a V-shaped devise for versatile clamping of both square and round parts, ensuring stability during use. Equipped with easily replaceable jaws, allowing for convenient maintenance and adaptability to various tasks. devised for quick and smooth clamping and tightening, ideal for sanding and fastening applications. Precision-engineered with an accuracy of 0.003mm-0.005mm and hardness rating of HRC58-62 for reliable performance., Manufacturer: HAOJZE