Adjustable stitch length
Constant stitch length because of combined upper and lower feed.The combined upper and lower feed grips both sides of the bag like pincers, thus guaranteeing an even feed and constant stitch length even on difficult materials-no undesired stitch shortening or perforations on paper or plastic bags.
Direct drive
With a fan cooled, advanced design electric motor. Motor speed nearly constant, even under various loads, when sewing light or heavy weight goods. Heavy duty, automatic shut-off carbon brushes prevent damages to the armature. Motor housing with handle made of fiber glass reinforced break-resistant polyamide.
Stand-up feature　　　　　　　　　　　　　　　　　　　　　　　　

The design of the motor housing permits the operator to stand the unit in an upright position when not in use.