Which WANTYNU Oxygen Wrench is for you?


Three tank valve slots positioned at three different angles allowing the user to work in tighter spaces (like inside the oxygen bag) without changing grips.


It has a center positioned “T” handle providing slightly different body mechanics to accomplish the same job. Small enough not to “bulk out” your key ring.


This new release is complete with handy bottle opener, window punch and improved key chain hole to fit on just about any key ring. Making it the ultimate oxygen wrench for a wide variety of operating environments.

Premium LTD Chrome Plate

If you are the type of person who likes a little extra weight and heavier feel you may be used to in an oxygen wrench. The new WANTYNU Zinc production model is just what you are looking for. This is actual Chrome plated zinc, not Painted powder coat.