Milling square pieces of various sizes at the ends of round parts can be done fairly quickly using the following method. The first thing to do is hold the work and turning a shoulder of 1 / 16 of an inch wide whose diameter is equal to the desired side of the square. Enter then a bit in the jaws converging nozzle, and mount the work in the 3 jaw lathe chucks milling attachment 3 jaw lathe chucks. Make the first cut in several passes, and check to make sure the assembly. The final cut should just touch the base of the shoulder cilndrico turning at the end of the piece, or penetrate it slightly if left a slight tolerance and the measure is not too much criticism. There follows, loosen the clamp attachment for milling and then work a quarter turn to the milled face rests on a squad of mechanic placed vertically in the guides of the lathe 3 jaw lathe chucks. Tighten the clamp and recheck the assembly before making the second cut. Proceed in the same way with the third and fourth cuts. In works whose diameters oscillate little ones and medium body, all cuts, except the first, can usually be done in one pass 3 jaw lathe chucks. . Lathe metalworking professional type, with cast iron frame and metal finishes. Being equipped with automatic feed of accuracy with scale is excellent for both turning and for threading 3 jaw lathe chucks. And 'with speed change controlled by the panel. It comes standard with a spindle with three clamps (three internal and three external), two with tailstock taper, the truck forward, lunettes # 2, the base metal, all the internal gears and kits for the keys mounting the gear. The four-spindle tool kit and various clamps are not included but can be purchased separately at reasonable prices 3 jaw lathe chucks. It 'a 3 jaw lathe chucks ottiimo for both hobbyists and for the most demanding real craftsmen!. .