A pliers-like hand tool is configured to install rubber or elastomeric components on rigid components and to remove them from rigid components, such as found in milking equipment. Some embodiments of the hand tool include attachment mounts for mounting various attachments used for the installation and/or removal of specific elastomeric components. The hand tool is configured for removal of elastomeric hoses from rigid pipes. The hand tool is also useful for installing an elastomeric inflation of a teat cup assembly within its shell and for removing it therefrom.