Description Specifications Max. sewing speed: 1800 spm Max. stitch length: 9 mm Needle bar stroke: 36 mm Pressure foot lift by hand: 8 mm Pressure foot lift by knee: 13 mm Needle: dp x 17, nm125 to 180 Rotating hook: large lubrication hook Thread trimmer: yes Working space: 250 x 100 mm Thread: 20/3