Top Pick Siruba Dl7200c-bh1-16q For Heavy Materials Single Needle Direct Drive Fully Automatic Stepper Motor Drop Feed Lockstitch Industrial Sewing Assembled With Table And Stand Instant 50% Discount [13mKkNSH]

For Heavy Materials like canvas, Jeans.Stepper motor controls stitch length and reverse stitch.It enables precision control over the stitch length to get an accuracy of 0.1mm and gives reverse stitches precisely on the top of the previous ones.