- Tapered and precisely machined teeth provide easy start and prevent overthreading, improving alignment and reducing thread damage. - Includes both fine and coarse taps and dies in metric sizes for versatile threading work across multiple applications. - Cuts and renews external and internal threads to demanding standards, delivering reliable fit and long service life. - Screw die models: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, M12 x 1.75 - Use scenarios - Automotive and machinery repair: rethread damaged internal threads in housings or restore external threads on metric fasteners in engines, gearboxes, and components. - Metal fabrication and maintenance: restore or cut new threads in aluminum or steel parts such as blocks, plates, brackets, and enclosures. - DIY and project builds: add or retrofit threaded holes and fittings in custom metalwork with consistent metric thread quality from M3 to M12.