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The world's first semi-dry-head top and bottom coverstitch machine has been developed. With the excellent functions inherited from the MF-7800 Series, the MF-7800D is provided with a dry frame mechanism to eliminate the cause of oil stains. Stain removing work or re-sewing work is substantially reduced by protecting sewing products from being stained with oil, thereby improving the quality of finished products.
Model name MF-7800D Series Stitch type 3-needle top and bottom coverstitch Needle UY128GAS(-10S)#9S-12S Lift of the presser foot 5mm (with top and bottom covering stitch), 8mm (with bottom covering stitch) Stitch pitch adjustment By dial Differential feed adjustment By micro-adjustment mechanism Lubrication Automatic (frame: no lubrication)