This is a 3 axes in-situ milling machine, built on the bed of a discarded lathe bed of 30 ft long. You may see a vertical column, mounted on the lathe bed. On the vertical housing, a horizontally mounted milling head and on the milling head a tilting type right angle head can be seen. This machine is in use L&T for more than the past 10 years. This machine is used for machining J groves on the giant size under-ocean pipes for weld-edge preparation, for which, L&T otherwise should have used a huge floor borer.