All essential castings are mode of high grade Meehanite ®cast iron that is stress relieved through annealing to eliminate internal stress. With the greatest stiffness and stability of the castings, this machine is suitable for both precision surface grinding and form grinding. The interlock between electrical cabinet door and power supply is established to ensure safe operation. The spring loaded type table travel stops will dampen the over travel caused by abnormal operations. Saddle travels on Turcite-B coated and hand scraped double V guideways.