1,YT180 leather sewing machine 2,chain stitch:12mm 3,sewing alibity:22mm 4,sewing ... :800r/minYT180 is single needle, compound feed walking foot sewing machine is ideal for sewing leather, canvas, synthetics and other thick ... *590Length of needling distance0-13mmPower of electric motor550W 1400R/MinPresser lifting heightManual control 14 mm knee control 22mmOperating space200*420mmTravel of ...