The Quickstop Talon is the ONLY sprinkler tool on the market that stops ½” and ¾” sprinkler heads whether they are intact, damaged or completely sheared. Each Talon tool is designed to release when heated. This feature allows the tool to function as a temporary sprinkler head if a second fire were to start. The Talon is engineered to align itself to the sprinkler head making it the easiest sprinkler tool to use. It has a heavy duty, single hand operated design and is completely reusable. The Quickstop Talon has been tested to hold 100% water tight up to 350 PSI or 2400 KPA.