Product Description The SharkBite UC961 PEX Clamp Tool for use with PEX Pipe and Stainless Steel Clamp Rings sizes 3/8-inch, oe-inch, ¾-Inch and 1-Inch. Tool will release after clamp is fully secure, ensuring a safe connection. This feature eliminates the need to check each fittings for accurate connection. 3-Handle design allows for connection to be made with one hand, helpful in tight spaces. From the Manufacturer SharkBite U701 PEX Tubing Cutter 1/4-Inch, 3/8-Inch, 1/2-Inch, 3/4-Inch, and 1-Inch