GT680D is the world's highest speed of the direct-driven sewing machine computer tie, speed can reach to 3,200. / pm Due to the high-speed sewing, operating time can be shortened about 20%. Using a direct drive mode, saving small servo motors. In addition to shortening the needle on the next needle time, the power consumption than previous similar products greatly reduced. In addition, the panel is only on the importation of foot pressure can be set up to the amount of function, there is no need for complicated adjustments.