Heavy duty Walking Foot Sewing Machine at MS-P. Good for Vinyl, Leather, Canvas, and other heavy duty fabrics.
Industrial Walking Foot Sewing Machine.
Video on the Machine
Thread and Needle sizes
Consew 206 Needles and Thread
Standard needles 135 x 17 sizes 12 through 24
Leather needles 135 x 16 sizes 12 through 24
The thickness of the sewing thread must pass freely through the eye of the needle.
Left twist thread.
NEEDLE AND THREAD CHART
Needle Size Thread Size
12 80-90
13 70-80
14 60-70
16 40-60
18 30-40
20 24-30
22 16-24
24 12-16
Machine User Manual
The original problem (if you are interested). This was resolved with the new Stepper Motor and the reduction pulley.