Material such as 316 Stainless Steel, Hastalloy, Monel, Inconel…etc., are purchase in a range of sizes of bar, tube, centrifugal cast and investment cast form. Turning, boring, and grooving operations are performed on the above materials utilising conventional manual lathes. Milling, drilling and tapping operations are performed on the above materials utilising manual milling machines and manual drilling machines.