GTG Multi-Needle Chain Stitch Machine GT-VC008-23032P/AT/EUT is an electronic direct drive chain stitch machine with thread trimming and automatic foot lifter designed for sewing products made from chain stitch fabrics such as protective clothing, bags, shoes, etc. The machine features 21 chain stitch needles, a maximum sewing speed of 4500 RPM, a maximum stitch width of 4mm, and a maximum fabric thickness of 8mm.