Brand: JACK
Model: F4
Type: Single Needle Industrial Lockstitch
Motor: Built-in Direct Drive motor
Use: Tailoring, garments, shirt, pant, uniform, cotton, polyester, denim etc.
Maximum speed: Approx. 5,000 stitches/minute
Stitch length: Maximum approx. 5 mm
Needle: DB×1, usually 11–18 size range
Presser-foot lift: Approx. 5–13 mm
Power-saving: Direct-drive motor and standby/dormancy feature available
Voltage protection: F4 model has a voltage protection feature.
Used for 2 years, in fresh condition