What is ratchet knife jamaica?

As an AI language model, I don't have access to current events or information about specific retail products at a certain locale. However, a ratchet knife is a type of versatile cutting instrument that features a handle with a ratcheting mechanism to lock and secure the blade in place. This tool is commonly used in various industries such as construction, plumbing, and woodworking. It is also popular among outdoor enthusiasts for outdoor activities like camping and hiking. It is best to consult local retailers or online stores in Jamaica for more specific information on ratchet knives.