Fein VersaMAG Vise Set is powerful, portable, and compact, designed to enhance your workstation efficiency. Its narrow permanent magnet adapts seamlessly to any work environment, providing versatility and ease of use. The unique modular system s a secure hold in various work situations, making it an essential tool for precision tasks. This vise features a clamping range of 4-1/4 inches and a jaw width of 4 inches, ing ample capacity for different projects. Equipped with an innovative two-rotor system, it delivers up to 1,754 pounds of holding force, ensuring secure clamping on all magnetic surfaces. The precise alignment of the permanent magnets is enhanced by 30% pre-magnetization, providing reliable and stable performance every time. Model Number: 90701004020