Maximum Sewing Speed 2000 spm Stitch Length Adjustment 0 to 5mm Presser Foot Lift By hand: 7mm By knee: 13mm Needle System 135x17 Needle Bar Stroke 33.2mm Feed Type Drop feed & roller foot Hook Type Standard vertical rotary hook Height of Post Bed 178mm Working Space 517x178mm Lubrication System ManualYou may also be interested in the product(s) below: