This CO2 regulator Wrench is used to attach your regulator to your CO2 and Nitrogen tank.
It is designed to stay on the tank/regulator after attaching (it comes off the nut and hangs on the nipple) so you don't misplace it.
This wrench fits both Nitrogen and CO2 tanks!
WARNING: This product can expose you to hexavalent chromium, also known as chromium 6 (Cr6), which is known to the state of California to cause cancer, birth defects and other reproductive harm. For more information go to: www.P65Warnings.ca.gov.