This Diy tool kit sewing machine is a portable electric sewing machine with multiple sewing functions, including an automatic threader, free arm mode, and a foot pedal. All parts are made of durable plastic. This sewing machine includes a variety of practical stitches, such as straight stitch, zigzag stitch, decorative zigzag stitch, and buttonhole, easily selectable via a knob. It's easy to operate, with preset stitch positions, stitch lengths, and stitch widths to save valuable setup time. Adjustable thread tension and the built-in automatic threader simplify every step of the sewing process. With its all-metal inner frame and powerful motor, this sewing machine easily sews a variety of fabrics, completing even complex sewing projects accurately and reliably. This sewing machine offers flexible sewing options simply remove the accessory box to switch to free arm mode for easy sewing of cuffs, trouser hems, collars, and cylindrical items such as cushions.