This whip is several steps above the light duty red whips for Rivet Busters and Clay Diggers.. This is our toughest 500 psi whip hose with a spring guard added to make it last even longer. You should get a full season of hard use from this one. It's high quality perfomance will pay you back many times over in the long term. 1/2"MPT Fits Rivet Busters and Clay Diggers.