Looking for a thread made specifically for overlock and coverlock work? Gütermann Toldi-Lock 3847-2500m is a quality lock thread from Gütermann for neat, durable seams on overlock, coverlock and flatlock stitching. With a generous 5000 m cone, you can work comfortably on light, medium and heavy fabrics – ideal for garments and decorative projects.

Gütermann Toldi-Lock 3847-2500m: lock thread for precise stitching

This Toldi-Lock thread has a thread size of 120 and is designed for use on overlock and coverlock machines. The thread structure supports seams that need to move flexibly, such as overlock seams, safety seams, coverlock seams and flatlock seams. Thanks to the 5000 m length, the cone is especially suitable for larger sewing projects and for anyone who prefers working without frequent thread changes.

For neat hems and decorative effect seams

Gütermann Toldi-Lock 3847-2500m is the right choice for sewing that needs to be both technically clean and decorative. Use this lock thread for professional edge finishing or for visible topstitch-style seams with a polished look. It suits atelier work, couture and hobby sewing when you want an even seam finish on different fabrics.

Tip for Gütermann Toldi-Lock 3847-2500m

For overlock and coverlock work, choose a suitable needle, ideally NM 70–90. Always test the thread tension on a scrap first to achieve the best result for your project. If you want more coverage or a special effect, a second thread path may also be worth considering.