the fastest and easiest way to remove brass compression rings from copper piping when replacing an angle stop or shut-off valve underneath sinks or behind toilets. Most people the past compression nut and sleeve and change exclusively the valve body, a decision which significantly increases the chances of leaking, in past words property damage. Do n't a leak with Saf-T-Kut Brass Compression Ring Remover, a untroubled and necessity plumbing tool. It will not, smash or mushroom the end of copper pipe. Its singular design the 1/2 inch copper pipe while the splitter bit cuts the compression ring with a small indefinite amount disregard turns. Its singular shape it to fit into stiff places and make warm work of an otherwise thorny job. more angle stops and shut-offs in less time with Saf-T-Kut Brass Compression Ring Remover .