Copper Pipe Tube Expander Tool – Hand Expanding For AC Install & Repair (6-22mm)

Alright, HVAC folks and DIYers.

Here's a handy tool for expanding copper pipes.

It's a manual tube expander, perfect for air conditioner installs or repairs.

The expander works on pipe diameters from 6mm up to 22mm (that's 15/64 to 55/66 inches).

It's made of metal with a silver finish, and it's brand new.

Comes as a single expander tool—no bundle, just the tool itself.

Unbranded, but solid and functional.

If you need to flare or expand copper lines, this gets the job done without power.