|Handi-Clamps are a specially designed tool for clamping various types of surfaces, shapes and thicknesses. Ideal for holding light plastics, wood, sheet metal and other materials temporarily. The clamping cap is 0-5/16"|
I use these for spot welding sheet metal and for holding anything thin, keeping them tight and exactly where I want them. Once, clamped, their grasp is firm and almost no slip (but only if they are holding something vertically, and even then they work very well). I bought two sizes just in case but the small works for me as I am usually working on pieces less than a foot or so in size.