Oil-free structure
Stitch size, length, distance and etc are electronically controlled
Easy setup for numbers and distance of buttonholes due to the auto feeder
Third generation automatic feeding device
Touchable operation panel
Embedded integrated control system
DD motor
Digital upper stop position
SMC Japan pneumatic components
Buttonhole length: 15mm-25mm
Buttonholes of each sewing cycle: 1-8
Buttonhole angle can be set by program