Singer 111W155 walking foot industrial sewing machine.. I used it mainly for leather and canvas projects. The latest projects were stitching double layer leather belts. We used 207 on the top and 135 in the bobbin without issues.It sews 69 bonded, 90 bonded, and 135 bonded nylon threads flawless. The item "Singer 111W155 walking foot industrial sewing machine" is in sale since Thursday, March 5, 2020. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Textile & Apparel Equipment\Industrial Sewing Machines". The seller is "mesquiteman" and is located in Odessa, Texas. This item can be shipped to United States.