12PCS Swage Tool HVAC Repairing Set with Bit Holder, Air Conditioner Copper Tube Expander Swaging Tool Drill Bit Copper Pipe Swage, 1/4'', 3/8'',1/2'',5/8'',3/4'',7/8'' Bits Set (12PCS)

I like it

Works great for expanding and fitting copper tubing. Fits and locks in a cordless impact driver for the quick fast easy job doing.

Muy buenos para hacer las ampliaciones del tubo y es rápido

I like this product I gave it four stars only thing would be better is when they snap on those connectors. It’s very easy for them to pull off. Sometimes you can easily hit it and it detaches other than that great product

I used this to swage a fitting into a 1/4” refrigeration line. It worked fine for me. I just used it once, so cannot comment on long term durability.

Mainly used one 7/8 and 3/8. The 3/8 works just fine, but the 7/8 swage tool is a tad offset from the shank of the bit which causes a vibration when swaging, and the 7/8 copper doesn't fit after swaging.

Perfect and exactly what I needed

Excelente