1.High speed revolution.1700-1900rpm
2.Safely nylon handle for insulation
3.Oil pump lubrication system.Oil lines direct lubricant to main moving elements.
4.Improved looper and simple mechanism
5.Steel cam-long life(no plastic cams)
6.Automatic thread cutting
8.For kraft paper,cotton,hessian,jute,pp/pe woven cloth and other bag materials.
9.Presser foot lifter,shoulder belt,and thread cone cover available at extra cost