Cast iron gridded cube with mounting holes. Grid pattern with allignment bushes and threaded inserts for ease of set-up. Ground flat parallel and perpendicular for accuracy. Holes for side location to allow precise loading and setting up of the tombs...
Steel serrated soft jaws to suit a 12 Inch power chuck. Jaws are manufactured from 080M15 Steel. Good Quality of of material allows for machining with a good finish.