The Model FC-1000 is controlled digitaly for every operation timing. Therefore standardization of products of high quality is possible.Timing can be adjusted to be suitable for the material and wrappings, because timing can be changed on the screen. Since the timing is numerically controlled, the adjustment is easy compared with the conventional adjustment by means of cam mechanism. Because the timing set to each material can be kept in the memory, selection of the required timing is possible in a short period of time.