Janome Front-Load - Overcast Foot Use with the overlock stitch to give a professional finish to the edges of your seams. Particularly good for finishing off linen, gabardine, easily frayed woven fabrics such as tweed, and medium to heavyweight fabrics. Use with an overcast stitch to wrap thread around the edge of your fabric to prevent raveling. Fits front and top loading machines with 5mm zig zag stitch width.