Heavy Duty Double Press Valve Spring Tool Valve Spring Removal Tool with a reinforced 12 inch design and a double press mechanism for effortless valve spring removal and installation, ideal for engines Material Made of 45 steel material, this valve spring compressor ensures long term performance, resists rust, and withstands heavy duty use in automotive Compact and Easy to Handle Measures 42 cm (16.54 inch) for accurate control in tight engine spaces while remaining sturdy enough for professional tasks Multi Functional Doubles as a seal puller and spring compressor, streamlining valve service, seal replacement, and spring compression with the tool Use scenarios Use in automotive engines with tight or crowded valve chambers to remove and install valve springs and seals Suitable for servicing small engines such as lawn mowers, generators, and motorcycles that require spring compression and seal pulling Ideal for professional shops performing repeated valve service tasks, providing a compact, durable tool for consistent results