NewfoundlandLaw Report post Posted November 21, 2019 Hey All Has anyone on here upgraded their Cobra Class 3 or 4 with a Needle Positioning System? I love my Class 4, but an NPS system would be very convenient. That being said I'm not even sure if it is doable or how difficult it would be. I see Cobra offers the King Cobra with this system, but that's way too big for my little leather workshop. Any insight would be appreciated. Quote Share this post Link to post Share on other sites
shoepatcher Report post Posted November 21, 2019 contact Steve at Cobra and talk with him Not that hard to set up. glenn Quote Share this post Link to post Share on other sites