The Draper Expert Valve Spring Compressor is a professional workshop tool designed for safely compressing valve springs during engine maintenance and repair. This essential tool allows mechanics and automotive technicians to work on cylinder heads with precision and control, keeping valve springs securely compressed throughout the service procedure. Featuring a plastic-coated locking handle, this valve spring compressor provides a secure grip and maintains positive compression once locked in position. The tool offers a jaw capacity range from 80mm to 145mm, making it suitable for a wide variety of engine types and valve configurations. With a throat depth of 150mm, it provides excellent access to valve assemblies in most cylinder head designs. Ideal for valve seal replacement, valve spring removal, and general cylinder head work, this compressor is an indispensable tool for professional garages, mobile mechanics, and serious automotive enthusiasts tackling engine rebuilds or maintenanc