... by the technology of computerized CMOS chip ,made by fine metal needle board,delegate new technology ,have steady capability ... This machine would be mostly used to automatically knit woolen sweater or costume accessory , fit to the material include silk ... 82inch(special standard can be made to order )(2)Gauge: 3G,3.5G,5G,6G,7G,9G,12G,14G ... and Amplidyne:220V ,three-line 0.37KW sweater knitting machine