Jack F47 single Needle Lock stitch Machine

Automatic dormancy Safety switch High voltage protection Easy and smart panel Standby Condition Jack F4 Single-Needle High-Speed Sewing Machine with Built-in Servo Motor Needle : DB×1 11-18# Thread Number: 2 Stitch Length(mm): 5 Height of Presser Foot(mm): 5-13 Sewing Speed(S.p.m): 5000 For light and Medium fabric. Enlarge the sewing range, suitable for various of fabrics like yarn and jeans.