harrison engineers have brought touchscreen technology to the alpha t, to give you industry renowned reliability and ease of use. the touch screen displays easy-to-understand diagrams so that machine cycles are instantly ......harrison engineers have brought touchscreen technology to the alpha t, to give you industry renowned reliability and ease of use. the touch screen displays easy-to-understand diagrams so that machine cycles are instantly recongnisable.co-ordinates, tool section and machine operations are chosen in a simple step-by-step sequence. youre guided by whats shown on the screen, and the alpha t takes care of the rest. the control even has its own diagnostic facility so any problems are easy to see and usually solved in no time. every control is mounted on as single console which is located in the most ergonomic position - on the saddle - so, in a single line of sight, you can see everything: controls, touchscreen, tools, workpiece and cutting area. conventional lathe harrison manual and cnc combination lathe harrisonalpha s