
1) Cutting tool
Found on
https://www.crosswordclues.com/clue/pipecutter

A pipecutter is a type of tool used by plumbers to cut pipe. Besides producing a clean cut, the tool is often a faster, cleaner, and more convenient way of cutting pipe than using a hacksaw, although this depends on the metal of the pipe. There are two types of pipe cutters. Plastic tubing cutters, which really look much like a pair of pruning she...
Found on
http://en.wikipedia.org/wiki/Pipecutter

A tool used by plumbers to cut pipe. It is effectively a vise with a blade on it. A knob tightens the vise around the tubing, bringing the blade into contact with it. Once contact is made, the pipe-cutter is spun around on the tubing causing the blade digs into the tubing and eventually sever it. ...
Found on
http://www.daviddarling.info/encyclopedia/P/AE_pipecutter.html
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