Short Description:

YST-1790 Intelligent button holing sewing machine

• Max working speed: 4,200sti/min
• Cutter size: 6.4~31.8mm（1/4"~1-1/4"）
• Max button length: 41mm
• Needle: DP×5（#11J）#11J~#14J
• Presser foot lift: 14mm
• Standard patternrn: 31kinds