The greatest industrial straight stitch and zig-zag sewing machine for sail makers and repairs who are looking for an extra heavy duty 3-step zigzag machine. Comes with power stand and servo motor <br /> <br />Can stitch more than 20 oz. sailcloth, using thick thread up to V207 and needle #250 <br />Comes with power stand andservo motor <br />Covered straight stitch, 1-step (2-points), 2-step (3-points), 3-step (4-points) zigzag are available <br />Extra large shuttle hook and bobbin capacity offer high efficiency <br />Max. Speed - 800 rpm <br />Needle - 794 # 140 250 <br />Pneumatic presser foot lift and pneumatic back tacking (reverse stitch) <br />Presser foot lift is up to 20mm <br />Presser lift - 20mm <br />Stitch length - 10mm <br />Top and bottom feed puller is available as option <br />Working Area - 320*185mm <br />Zig-zag width up to 12mm <br />Applications: sails making and repairing includes cruising sails, racing sails, storm sails, tents, carpets, parachutes, tarpaulins, marquees, shade sails, mattress, truck covers, sofas and upholstered furniture. <br />http://www.cowboysew.com/product4.htm