Review on 🔧 KNIPEX 86-03-300 SBA High-Quality Tools for Enhanced Performance by Darryel Tokarczyk

Pliers always work, with no accidental slipping. Much easier to use than regular keys. The large size of the handle provides the necessary torque. I find it easy to work through to tightening the ferrules on 1/2" OD tubing. For larger sizes I recommend using a larger wrench.