Width across flat 21mm For working in confined spaces For worn bolted connections which otherwise could only be opened with extreme difficulty Problem-solver for vehicles and industrial purposes Particularly suitable for brake lines, adjustment of track rods, etc. Sturdy toggle joint Release lever under constant pressure from a special spring, dip-insulated Jaws from GEDORE vanadium steel 31CrV3Jaws hot-drop forged Jaw body from sheet steel with high rigidity Nickel-plated.