Genuine JACK components for reliable fit and performance
and heavy canvas manufacturing
Digital knee lifter with micro-lift sensitivity — accurate corner work and smooth handling at thickness transitions
5-thread safety stitch — 2-thread chainstitch + 3-thread overlock simultaneously in a single pass
all Class 20U brands – universal zigzag series models
SPEEDWAY SW-28BL-20 2-Needle 20" Long Arm Extra Heavy Duty Walking Foot Compound Feed Industrial Sewing Machine with Japanese Hook & 900W Servo Motor for Sails, Tarps, Leather & Upholstery - Complete Setup, Table & Stand Included shop embroidery machine Genuine JACK components for reliableThe SPEEDWAY SW 28BL 20 is a 2 needle, extra heavy duty long arm walking foot industrial lockstitch machine built for the heaviest work in the shop sails, tarpaulins, truck covers, tents, awnings, thick leather, and multi layer upholstery. Two parallel needles lay down two locked seams in a single pass, and the 20 inch (508 mm) long arm opens up enough throat space to feed bulky, pre assembled, and rolled material that simply won't fit through a