TACSEW T111-155 INDUSTRIAL WALKING FOOT SEWING MACHINE DEMO precursor to the Sailrite Fabricator

Demonstration of the TACSEW T111-155 industrial sewing machine with walking foot and servo motor. This is a triple feed machine needle, foot, and feed dog all work together to feed material through the machine. This model is from I believe the 1990's and in my opinion is what the Fabricator by Sailrite is based off of this sewing machine design. The Sailrite has a tooth belt and handwheel lock/ release good idea. They look very similar to me but I haven't seen one firsthand only videos.