SPEEDWAY SW6-6D 3-Needle 6-Thread Universal Direct Drive Overlock Industrial Sewing Machine - Convertible 516 / 514 / 504 for Sample Rooms, Alterations & Mixed Production - Complete Setup, Fully Submerged Table Included Flatseamer Complete set: includes binder folder

Complete set: includes binder folder and base mounting plate — ready to install

Both share the direct drive servo platform

Needle System UO163

back-tacking & smart bobbin thread warning — faster cycle time

SPEEDWAY SW6-6D 3-Needle 6-Thread Universal Direct Drive Overlock Industrial Sewing Machine - Convertible 516 / 514 / 504 for Sample Rooms, Alterations & Mixed Production - Complete Setup, Fully Submerged Table Included Flatseamer Complete set: includes binder folderThe SPEEDWAY SW6 6D is a 3 needle 6 thread universal direct drive overlock industrial sewing machine the most versatile machine in the Speedway SW6 series. By selectively engaging or disengaging needles and loopers, a single SW6 6D converts between three different stitch configurations: ISO 516 (5 thread true safety stitch), ISO 514 (4 thread mock safety stitch), and ISO 504 (3 thread overedge) covering virtually every overlock requirement in a single