Universal Overhead Valve Spring Compressor Valve Removal Installer Tool Easy to Use : 1. Always wear eye protection and park the vehicle in neutral while working with this tool. 2. Loosen tool to open the jaws by turning the dial adjustment, then align jaw hooks onto the coils of the spring. 3. Begin tightening the dial adjustment to compress the spring allowing you to remove the keepers. 4. Then simply release the valve compressor to remove the spring. Product Information: Type: Valve Spring Compressor Material: Carbon Steel Color: Black & Sliver Size: Approx. 14.5 x 7.5cm/5.7" x 2.9" Package includes: 1 x Valve Spring Compressor The valve spring compressor made of quality Carbon Steel, sturdy and durable carbon steel material with zinc and black oxide finish, good bearing This strut spring compressor features double ended jaws with attachable security hooks for added safety and control The spring compressor strut compressor works on most passenger and light commercial vehicles. Offset jaws easily grip and compress valve springs