Hightex #9518-30 Long Arm spinnaker Sewing Machine 3-Step 4-Point Zigzag br High speed (1600 spm) long arm zig zag machine with 4 x stitch cams, suitable for sewing light spinnakers to 10 layers of dacron sail cloth. Comes complete with sturdy bench and stand and supplied with a fully programmable Unicorn model U-Tech -5 750w needle positioning servo motor. Optional foot lift auto reverse puller lifter needle cooler reverse switch etc.