Quick valve spring removal without cylinder head removal Universal design fits most cars and light trucks Offset jaws grip and compress valve springs securely and with controlled force Dial allows quick and accurate setup Benefits and features - Function: Speeds up valve spring removal without the need to remove the cylinder head, reducing labor time and minimizing risk to surrounding components. - Compatibility: Universal design suitable for a wide range of cars and light trucks, enabling use across many engine types. - Design: Offset jaws provide a secure grip on valve springs and facilitate straightforward compression with minimal effort. - Setup and precision: A dial enables quick, repeatable, and accurate adjustments for consistent results. Use scenarios - Valve spring replacement on a typical passenger car engine where removing the cylinder head is not desirable or practical. - Valve maintenance on a light truck, enabling faster service without disassembly of the head. - Bench or shop work for spring compression tasks requiring repeatable, preset tension and precise setup.