I used it to swag 27 cables while building a cable deck railing. For the most part it worked great. Toward the end I could tell that even the hardened steel of the threads was starting to wear. With a little grease it continued to work. Because I swagged each cable end twice it was good for 27 X 4 =~120 uses (with a few mistakes, my fault). Good product for the price and small enough to fit into tighter spots. I highly recommend using a ratcheting box-end wrench.
-A Happy Customer, via Amazon.com