Customer Reviews for VEVOR Ratchet Pipe Threader Kit, 1/2" NPT, 3/4" NPT, 1" NPT Manual Ratcheting Pipe Threader, Portable Pipe Threading Tool Set with 3PCS NPT Dies, Storage Case for Galvanized Aluminum Iron Copper Pipes

A handy tool if you only need it for occasional DIY use. The tapered die cuts well enough, but some adjustment of the aperture was necessary to meet the exact diameter of the pipe and ensure a proper thread cut; i.e. deep enough to avoid leaving flat threads. Can be disassembled and adjusted to be more precise, with a bit of effort and a few shims.

J’ai fait le filetage en 1/2 sur 2 tuyaux de chauffage en verticale, elle fait son job mais la tête sortait tout le temps de sa manche et faut le tenir…j’ai tester sur 3/4 en horizontal, ça va mais mais elle a eu un peu mal à faire le boulot reste à voir dans le temps

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I needed to extend a black pipe line. I used threading oil and the first 4 or 5 threads were smooth to cut. Every other thread was a battle. My first attempt left damaged threads so I had to cut the pipe and try again. It seems like the metal shavings were preventing clean grooves from getting cut. I finally got to 7 grooves and the tool wouldn't go any further.

Folks, Vevor has some good stuff at good prices. Unfortunately, this isn't one of them!