The new KT-1414-09 has 20mm shafts, antibacklash nuts, wider 19 inch material capacity. Use the accurate machine to cut thin aluminum, plastics, and wood. The anti-backlash nut and the .100" pitch leadscrews provide very accurate resolutions and is great for fine inlay work. The pitch and high torque combo also provides great mechanical advantage when cutting hard woods and have been tested to cut .375" deep, at 70IPM, with a .375" diameter bit. The frame is comparable with Nema 23 motors or K2 servo motors. With the right approach in your toolpaths, spindle, bits, accessories you can achieve results in milling that once required a $50,000 and more cnc machines. With the KT1414-09 you now can do this in your own garage, business, or anywhere with 110V outlet.