Automatic lubrication allows for higher speeds while reducing wear and tear. Link type thread take-up lever Manufacture and repair of jeans, shirts, pants, bags, banners, gloves, garment leather and more. It comes complete with sewing machine table and Electronic DC Servo Motor 1/2 H.P, 1 PHASE, 110 VOLT, 0 ~3300 RPM (Model SMS-400), everything (drawer, belt, tools and instruction manual) brand new, packed in sealed boxes and never been used before.Assembly required ! Assembly required ! Specifications Maximum Sewing Speed: 5500 spm* Stitch Length Adjustment:: 0 to 5mm Presser Foot Lift By Hand: 5.5mm (1/5″) By Knee: 13mm (1/2″) Needle System: 16×257 Needle Bar Stroke: 31mm Feed Type Drop-feed Hook Type: Large horizontal rotary hook (for greater production with fewer interruptions). Lubrication System Automatic Built-in finger guard for operators safety This model is NOT a walking foot Assembly required !