TMI 135.22.2.200507 - 5 Thread Flat Bed Industrial Overlock Sewing Machine Product Details Max Sewing Speed: 6000 Spm Needle Gauge: 3mm Stitch Width: 5 mm Stitch Length: 0.5-4.2 Presser Foot Lift Height: 6MM Differential Ratio: 0.7-2.0 Overall Dimensions: 470*365*480 Weight: 32/33.5 Power: 400