Distance from needle to machine arm (mm): 950
Max. sewing speed (rpm): 650
Max. stitch length (mm): 11
Lift of the presser foot (mm): 12 (By hand); 20 (By pedal)
Alternating Vertical Movement (mm): 4-8
Needle: 794 nm130~nm280 (nm230)
Thread: #8~#0, B92~B277, nm=30/3~15/3