|Max. sewing speed||4,000sti/min|
|Max. stitch length||5mm|
|Presser foot||By knee: 13mm|
|Needle||DB×1 (#21) #19～#23, 134 (Nm130)|
By thoroughly investigating and modifying the sewing mechanisms in order to achieve low-tension sewing, the machine flexibly responds to various kinds of materials and produces beautiful seams of consistent quality.
This series adopts large vertical rotation hook, linked-type scale. Suitable for sewing leather, canvas, tents, waterproof fabric etc all kinds of extra heavy materials. Used for sewing saddle, harness, safety belt, tree farm working band, outdoors tent, leatherball, gloves, mountain climbing gear, luggage etc else extra heavy materials' products.