Floating jaws always stay parallel. Cantilever clamping action:The handle is out of work area. C-term design makes it’s possible to clamp workpieces like H beam. Plates made from high tensile steel: Chrome-Molybdenum alloy steel. Ehoma Cantilever Clamps offer several advantages over standard C-Clamps - they're lighter, stronger and won't walk-off-center! Perfect for spot welding, drilling, bolting - or anywhere you need to hold two pieces firmly together. EHOMA has been professional clamp manufacturer for almost 36 years. Germany, Italy, Japan, Australia, and North Europe are the main markets.