CM-140 Tubular Blindstitch Sewing Machine Function Characteristic 1.For adoption of Blindstitch mode, the sewn stitch is invisible from the surface of fabric ,which maintain the clothes much neater and more elegant. 2.the equipped adjustable rolling bracket fixes the elastic cotton fabric with different calibers, which makes it easy to be operated. USAGE: For socks, gloves, cuffs of sleeves, etc, such small caliber things blindstitch,specification modeSingle thread chainstitch SpeedMax2,500s.p.m Length of stitch 6-8mm Skip mechanism1 :1 Needle: LWx6T #11, #14 MotorClutch( 250w, 4-poles)motor