... Series Longitudinal Monorail Bi-directional Adjustable Double End Milling Machine LTK Series Longitudinal Monorail Bi-directional Adjustable Double End Milling ... width (i.e., adjusting via ruler, cutter axis, holding block at lower knifepoint ), it features in the stability and ... the narrow material processing advantage of a monorail machine, as well as the convenience in adjustability of double ...