1Main Function: 8in valve spring compressor hand tool is used to compress the valve spring to move the valve spring seat down to take out the valve lock piece and remove the valve. 2Ergonomic Design: The valve spring tool with red plastic comfort grip handle help you to keep the tool in place and gain slipfree leverage; Less user fatigue and more productivity. 3Wide Application: Parallel lift action with automatic lock. For use on small to medium engines with overhead valves and diesel engines with deep seated valves and on many OHV petrol/diesel engines. 4Direct Action Compressor: The direct action engine valve spring compressor tools gives better visibility of valve spring retainers located in difficult access areas. 5Two Ways Adjustment: Professional valve spring removal tool for quick and easy compress, lift and release. Also correctly fitting, installing and removing automotive valve springs. Item Type:ValveSpringCompressorTool Material: Metal+plastic Fitment: Universal for car 1 xValveSpringCompressorTool