Applied with the newly improved main shaft mechanism, ensured further durability, some parts of the thread take-up mechanism be plated with special material, could increase the strength & durability of the machine. Needle feed mechanism synchronously moves with lower drop feed, ensures fine and non-twisted seams from slippery or difficult to feed materials, standard needle gauge I /4″ (6.4mm). Simple and quick gauge change. Automatic lubricating system, smooth and quiet running, easy maintenance. Equipped with a large hook, the bobbins have twice as large a capacity as that of a regular hook. This is convenient for long materials sewing as well as with thick thread.
Single Needle Lockstitch Sewing Machine – FC-872