

If you need a wide, deep, and strong groove – choose Mafell 091349. This 13 mm (about 1/2″) wide chain is designed to work with the Mafell SG 230 chain mortiser, ensuring uncompromising precision and reliability even in the most demanding conditions.
✅ Wide 13 mm groove – ideal for creating very strong tenon and beam joints
✅ 43 double-jointed links – smooth and stable workflow
✅ Depth up to 285 mm – perfect for deep wood joints and frameworks
✅ Professional quality – made in Germany from durable steel
✅ Compatibility with SG 230/LS 103 Ec system – precise and reliable fit
🔩 Wood framework constructions
🪚 Deep grooving of solid wood
🪵 Traditional tenon joints and restoration work
This is a chain you can rely on. Made from durability and engineering expertise – designed for those who create permanent connections and strong structures.