When it comes to cutting copper tubing—whether for plumbing, refrigeration, or HVAC—the specialized pipe cutter is the undisputed tool of choice. It is prizes for its ability to create a perfectly square, clean cut that is essential for creating reliable, leak-proof soldered or compression joints.

The primary function of a copper pipe cutter is to slice through soft and hard-drawn copper tubing cleanly and efficiently. Unlike a hacksaw, which can leave an uneven edge and metal shavings, a pipe cutter uses a rotary shearing action. A sharp, hardened steel wheel is pressed against the copper and rotated around the tube, gradually scoring and then cleanly severing the material without introducing debris into the plumbing system.