Advantages:

1.2972 arm length 30mm, and 2972 arm length 45mm; Lengthening type 2973 is more suitable for the special requirements of the sewing.

2.There are 2 kinds of shuttle for selection, large or small.

3. Full rotation of the presser foot allows flexible operation.

4.The small work platform can sew a small tubular goods.

5. Manual mode and electric mode, more convenient to use

 Applications:

Suitable for sewing or repairing thick materials (leather, rubber, plastic and canvas), like shoes, boots, slipper, bag, dolls and cylindrical goods.