The optimized profile shape ensures a higher build-up of clamping force in a shorter time, with greater stability and safety. The solid forged fixed bracket with a molded pressure plate is heat-treated and galvanized, making it highly load-bearing and torsion-resistant. The U-shaped sliding bracket made of forged alloy steel guarantees maximum safety through linear force transmission and withstands even the greatest loads. You can rely on it at any time. The tool-free interchangeable pressure plate adds even more comfort to your workday. It can be easily and quickly replaced. The surface-coated spindle with trapezoidal thread operates particularly smoothly and does not jam, allowing for even more efficient work.