Reach stubborn faucet mounting nuts in a half-inch gap without pulling the sink. FlowMaster makes it possible to slip past supply lines, grab the nut on the first try, and loosen it so you can complete the faucet swap in one afternoon.
Traditional basin wrenches were built for older plumbing—short handles, sloppy jaws, and a head that slips the moment the nut fights back. By the time you’ve rounded corners or stripped metal, you’re three hours deep and wondering if you’ll need to pull the sink.
The slim cross-claw head is designed to glide behind supply lines and braided hoses, then bite the mounting nut squarely on its flats—ensuring a solid grip even when your knuckles barely fit in the gap.
Four claws clamp onto the nut on all sides, not just the corners, delivering even torque and preventing corner rounding so you won’t need to call a plumber for a grab at a damaged mounting.
With a full 360° pivot and parallel-handle leverage, you can turn the nut from whatever cabinet angle you have, often finishing the faucet swap in under an hour rather than a full weekend.
Specifications
- Material: manganese steel
- Color: matte black
- Package includes: 2 FlowMaster basin wrenches — one cross-claw head, one star-socket head
- Size: See image above for exact dimensions
