High-quality 2-component plastic handle Pressure plates can be replace by hand – no tools required (from 80 mm throat depth) Supplied with protective caps on the clamping surfaces Stable profiled rail with serration BESSEY anti-slip system (from 80 mm throat depth) Maximum safety is available with the integrated BESSEY anti-slip system; when clamping with a throat depth of 80 mm or more. A set screw that is molded into the sliding arm interlocks with the serration on the rail. This effectively prevents the clamp from dislodging or slipping away. Reinforced malleable iron clamps; Both the upper and lower sections are produced from high-quality malleable iron and reinforced by shafts. The powder coating protects against corrosion and the characteristic shaft profile works as a reliable reinforcement against torsion forces. The BESSEY profiled rail from our own drawing plant has been especially optimised for clamps. The serration on six faces additionally prevents the clamp from slipping. Pressure plate; For enhanced serviceability the pressure plate can be changed with no need for tools. It can be replaced very easily and quickly.