As others have written here, this is a hobbyist tool. It works, highlights and all, but you need a good file and attention to detail to finish the edges. It doesn't have a depth gauge of how much pipe you leave sticking out for the flange to work. Therefore, you will spend several centimeters of pipe studying this part. Once you've flared, you'll also get an eccentric flare in addition to the ridges. I've tried rotating the tool, pipe and everything else but the flange still goes eccentric. The end result isn't clean because it's squeezing the tube on the sides, but it's functional. If I was a pro I wouldn't have bought it. Buy something that gives a better finish and requires less rework.
π§ Adjustable Engine Cylinder Hone Tool - EWK 1-1/4 to 3-1/2 Inch 3 Stones, Deburring Piston Honer with 220 Grit
9 Review
ABN Brake Drum Tool Kit - 15-Piece Service Brake Kit with Spring Pliers, Brake Spoons, Pad Gauge, Brake Spring Tool
9 Review
Universal Car Ratcheting Caliper Piston Tool with 2 Steel Plates - Brake Caliper Press (Red, Two Size)
9 Review
π§ BMC Universal Vacuum Pump: Handheld Brake Bleeder Kit Ensuring Efficient Auto Service & Food Canning with Brake Bleeding Tester Set
9 Review