The SW-Stahl 26115L is a professional compression tester designed for gasoline engines. It features a 65 mm diameter manometer with a clear measuring range of 0 to 20 bar (0 to 300 psi). This comprehensive kit includes four adapters for common glow plug and injector openings (M10x1.0, M12x1.25, M14x1.25, M18x1.5), ensuring broad compatibility. For versatile use, it comes with two pressure hoses (straight and angled) equipped with quick couplings and an extension, alongside two pressure tubes with rubber cones (straight and angled). All components are neatly organized and supplied in a durable plastic case for convenient storage and transport, making it an essential tool for engine diagnostics.