The Tajima SeF Sumitsubo EVO S is a compact Japanese chalk line designed for craftsmen, carpenters, and joiners looking for a lightweight and quick-access tool. Thanks to the SeF Hook system, it can be attached directly to a belt via a compatible holder, offering excellent mobility without the need for a tool pouch.

This compact model features a 15-meter line with 8-meter automatic rewind and an angled casing for improved visibility and grip during marking. Its rubber gasket system helps limit ink leakage and slows down the liquid's drying time for durable use. The body opens completely without tools to simplify maintenance and line replacement.