1.Compound feed: Lockstitch has compound feed and higher needle bar stroke (36mm). This solution enables to technical sewing. Presser foot lifting height is 16mm. It also improves technical sewing;
2. Bigger hook: Lockstitch has bigger hook, which is perfect for technical sewing. Bigger hook enables to use bigger bobbin (60% bigger than in standard size). Hook has own automatic lubrication system;
3. Top feed stroke: Possibility of regulation of top feed stroke guarantees high climbing capacity, ideal quality of stitch regardless of kind of sewn material, and easily sewing over cross seams;
4. Binding attachment synchronized with feed movement: Lockstitch with binding attachment enables to sewing and sewing in piping at the same time;
5. Hook protection against thread jamming: Efficient hook protection against thread jamming due to standard built-in overload coupling (M);
This one needle lockstitch is perfect for medium and heavy sewing, compound feed manages with leather and car and furniture upholstery. Machine is ideal for sewing sofa covers, car seat covers, leather bags, shoes, jeans, suitcase, webbing, container bags, hand bags, curtains, tents, awnings, lorry curtain sidings, camping goods and general canvas work etc.