Double cylinder single-feed high speed machine for the production of men’s, women’s and children’s socks in ribs, plain knit, links and jacquard. Needle-needle single-magnet selection for different rib, links patterns and float stitch on the same feed. Tuck knitting option on lower cylinder. Brushless motor incorporated in the column with variable heel and toe reciprocating motion. 2 selection points instead of pickers and needle droppers. Electronic size control by automatic adjustment of the stitch. Available in 3” 1/2, 3” 3/4 and 4” diameters and gauge from 7 to 22.