Jet Milling Machines, JTM-4VS MILL, 200S 3Q Acu, X, Y, Knee Powerfeed Jet JTM-4VS Milling Machines are ideal for cutting and shaping metal and other material. Motor is 3 HP, 230/460V, 3 Ph, Prewired 230V. Machines feature meehanite casting and satin chrome-finished dials. Chrome-plated motor shaft with lower bearing support. Large-diameter quill is chromed. One-piece quill pinion and shaft. Precision bored and honed milling head. High-precision class 7 spindle bearings. Internally cooled spindle...