The shuffle foot machine has an advantage over the true walking foot machines in the sense that they are more stable. This results in the sewn material feeding with more stability and straight. The drawback is that the machine can't feed as thick of a material.
Max. sewing speed: 2000 stitches perminute
Max. stitch length: 10.0mm
Max. fabric clearrance: 15mm with knee lifter
Sewing area under the arm: 29.5x13.5cm