Maximum stability: the optimized profile shape guarantees you a higher clamping force build-up in a shorter time while providing 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 forged sliding bracket, shaped like a U and made of forged alloy steel, ensures maximum safety through direct force transmission and withstands even the heaviest loads. You can always rely on it. Replaceable pressure plate: the tool-free replaceable pressure plate adds even more convenience to your daily work. It can be exchanged very easily and quickly. Smooth spindle: the surface-coated spindle with trapezoidal thread is particularly smooth-running and does not jam, allowing for even more efficient work.