1992 Walter CNC tool grinder, model 35, sn 3284, 18" X travel, 6" diameter, 2 spindle speeds, 3600 & 7200 RPM, Y-axis-6", Z axis 18", A axis is 360 degrees fully programmable, air lock checks on "A" axis, tool problem, flush coolant, has Walter 14 MC 150 which has been upgraded to monochrome monitor, 4 axis control, new ball screws in 2005, custom built filter system, electrical wires installed, has original processor and boards. (Wilma)