With function of Auto-trimmer, back drafting design, auto pressure relief filter, Clapton function Double and triple coils, with border trimmer and thread trimmer.
One key to factory reset
Sealed oil tank, avoid oil leakage.
8 layers of denim, 1 layer of non-woven fabric, 2 layers of elastic knitted fabric, 2 layers of gauze fabric, continuous sewing without debugging, free to switch, beautiful stitch.
Double motive knife cut design, cut the thread under the needle, patent
Length of thread is only 3mm, no need to manually cut.