The proven screw-on replacement jaws made of galvanized steel with smooth and ribbed sides are now also available in aluminum (Type AR). Additionally, screw-on prism jaws with three different sizes of vertical prisms and one horizontal prism are now available, also in two material qualities: steel (Type SP) and aluminum (Type AP). All jaws feature a scale on the head side, making it easier to measure and cut workpieces while clamped. Type AR – Aluminum, with ribbing. The aluminum exchangeable jaws protect your workpiece from damage due to their soft material properties. They offer better conductivity during welding, are corrosion-resistant, and are ideal for processing stainless steel. Therefore, they are a valuable addition to your work environment.