Special Models | Arter Precision Grinding Machines ...
Model 157 - This machine was an improved design of the Model 150 Head Grinder, and is used for grinding the heads of valves, tappets, bushings, pump gears and the like, square, conical, or curved in relation to the axis. Model 159 - An End Grinder is a special design for grinding the large end of taperbodied rolls such as are used in roller ...