All-round model, replace the guide gauge specification group, add auxiliary accessories can use the original platform horn, resulting in standard edge-wrapped sewing. Bone pressing, folding hem, hem three functions in one of the three functions of the all-round machine. The built-in positioner completely solves the shortcomings of the positioner shaking, not easy to install, unstable positioning, and difficult to correct. Front-mounted bottom-line divider reel. The bottom line divider is placed on the front side of the body, which can easily remove the stranded wire and is easy to adjust. The fine-tunable bottom line crossing frame can be adjusted more finely for the bottom line retraction and tightening. Suitable for general medium and thick material flat seams, hem car seams, such as: all kinds of underwear, sportswear seams and hem car seams.