The concentricity gage RPGR can be used for measuring the concentricity of round workpieces with a diameter up to 240 mm. The two roller wheels are variable movable on the base plate. One of the roller wheels is height adjustable to compensate different diameters of the workpiece up to 60 mm. Workpieces with different geometries can therefore be easily inspected. Concentricity gauges can be customized upon request. Version: - Hardened, precision grinded base plate and rollers - Two movable roller wheels with clamp lever, one roller height adjustable - Material: steel, attachments made of aluminium - Surfaces burnished, hard coated