Compression fittings

I just went through this with my Scamp. Snapped a brake line off and had to build a new one. Went to AutoZone and they loaned me a brake line flaring tool for free. Watched a couple of videos on YouTube and did a few practice flares and now I'm a pro, lol. It was actually one of the easier things I've done on the car and I really enjoyed crafting my own line. I also have a transmission line to fix also and when I'm done I can bring the tool back and it doesn't cost me a dime. But I think I'm gonna keep it! Here's one from Amazon that's about half the price as AutoZone's.
Auto Double Flaring Tool Kit Copper Aluminum Brake Line and Brass Tubing Tools 45 Degree Flares Amazon.com: Auto Double Flaring Tool Kit Copper Aluminum Brake Line and Brass Tubing Tools 45 Degree Flares: Home Improvement
Yea I have one i just learned that you have to have double flares recently lol