Description Global Chainstitch High-Speed Sewing CH5002 Global Chainstitch specifications for the CH 5000 series: Double-Needle Two Thread Chainstitch Machine speed: max 5000 spm Oiling system: Fully automatic Stitch length: max 4 mm, CH 5003 – max 6 mm Presser foot lift: By hand max 5 mm. By knee max 10 mm Needle type:149 x 7 Needle Gauge CH 5003: 2 x 3,2 mm Feed direction: forward only