Suitable cutter stroke, can neatly cut fabrics. Cheb sharp, clean, and can switch to a different gauge needle plate and get a different cloth widths to meet different needs. Built-in professional direct-drive servomotor, from the seam, stop quickly, stop needle positioning accuracy.fast speed. Equipped with automatic thread trimmer and automatic reverse feed device, so cutting line and sew faster and moreconvenient.The use of a closed block flutes,ensuring sewing bobbin area clean,thus ensuring product quality.