Bolt-on AirLoc Wedgmount® Precision Levelers with spherical seat and with the Compact system, the spring tensioning of top and bottom part. The Wedgmount® Precision Leveler is bolted permanently onto the machine, but it can move freely on the ground and is set up with vibration isolation. For machine supports that are not machined or for uneven ground, the spherical seat version guarantees a fixed connection to a slope of up to 3°.