The Pneumatic CV Boot Expander Tool Kit Blue Universal Joint Installer Set is a versatile set of tools designed for expanding and installing CV joint boots. With a pneumatic CV joint boot tool as its main component, this kit also includes a joint boot expand tool, spreader tool, and removal tool to make working on car joints easier and more efficient. Made in China, this set is a reliable choice for automotive maintenance and repair tasks. Perfect for those looking to save time and effort when dealing with CV joint boots.