The Wilton F-Clamp Kit is the superior all-around kit for welding professionals seeking F style clamps with exceptional clamping force and versatility. The F-Clamp Kit, including the Classic Series of F-clamps, offers multiple clamps in a variety of sizes, to provide a secure hold on your work in a wide range of applications. This comprehensive kit of Wilton F-clamps comes with a lifetime warranty, guaranteeing their reliability and performance throughout your welding projects.