5pcs Copper Expander Tube, Copper Tube Expander, Hexagonal Rod Air Conditioning, Copper Tail Expander Sets, Expansion Pipe Repair Kit 1/4" 5/8" 1/2" 3/8" 3/4"

Size: 6 different sizes: 1/4" (6.35 mm), 3/8" (9.5 mm), 1/2" (12.7 mm), 5/8" (15.9 mm), 3/4" (19 mm) can meet your various needs.

High-quality materials: The copper pipe cutter is made of high-speed steel, which is wear-resistant, difficult to break, and has a long service life.

Scientific design: The revolutionary friction-forming tube heating system expands the surface area between the bell opening and the valve.

Perfect tool: The copper pipe spreader has a perfect depth and a tight fit, easy expansion, and a precise expansion result.

Easy to install: When the air conditioner is installed, expand the copper tube to create two mutually compatible copper tubes.

(To be installed with a hand-held electric drill).

Features: This product is made from high-quality materials, ensuring a long lifespan and minimal need for frequent replacement.

When installing air conditioners, you can use it to expand copper pipes and connect two pipes.

It is very easy to use, saving you time and energy.

Its small size makes it portable.

Please note that this tool must be mounted on a hand-held electric drill for operation.