Used in jigs and fixtures as positioning control for pre-machined workpieces. Sensitivity accuracy 0, 015 - 0, 075 mm depending on the workpiece surface. Contact control by the compressed-air backwash, indicated on the monitoring unit (Art. No. 22800.0612). MaterialSeating Pins Tool steel, hardened, groundSeal PVCScrew Steel, galvanized, quality 4.8 (ISO 1207)Plug-in nipple Brass