WITH FULLLY AUTOMATIC LUBRICATION DIFFERENTIAL FEED WITH MICROMETRIC For sewing light to ehavy-weight materials Cylinder-bed for general seaming Suitable for hemming, tape binding, elastic inserting, etc. Push-Button stitch regulator External cooling of oil supply Fully automatic lubrication with visual flow controls Lubricating oil continuously filtered by replaceable filter Differential feed with micrometric adjustment for shirring and stretching Intermittent action possible Silicone based needle colling and thread lubricating system Specifications Max. Sewing Speed: 6000 SPM Lift of Presser Foot: 7.0mm Differential Ratio: 1:03- 1:29 Shipping this machine is $200.00