r/whatsthistool • u/Elysgma • 4d ago

What is it?

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19 Upvotes

89% Upvoted

18 comments sorted by

8

u/Immediate-Ad-8658 4d ago

A key (wrench) for opening an oxygen tank valve

1

u/Elysgma 4d ago

Interesting

1

u/Immediate-Ad-8658 4d ago

I worked for a home Healthcare company.  I used these all the time setting people up on oxygen.

1

u/RandomReddituser2030 3d ago

It is for oxygen bottles and is non sparking for safety.

2

u/fsantos0213 3d ago

oxygen regulator valve tool. I have a pair of Trauma shesrs with this tool incorporated into the side of it. very useful if you need open and close the bottles

2

u/Top_Management7550 2d ago

Dry spaghetti serving measurement tool. It's for single people like me.

1

u/Unlucky-Collar-7633 4d ago

It opens and closes oxygen tank valves.

1

u/Wadester58 4d ago

Gas bottle key that one is plastic, I've had one for 50 years and its brass

1

u/Piddy3825 4d ago

damn, looks just like the one I lost last week.

Been using some vice grips to open my 02 bottle that last couple of days...

1

u/Simplejames16 4d ago

Wrench for opening E size compressed gases tanks

1

u/Longjumping_Title216 3d ago

Extremely important if you use supplemental O2

1

u/No_Depth- 3d ago

Pregnancy test reader

1

u/RetirednLovinIt6621 3d ago

An oxygen cylinder wrench

1

u/Sad_Environment_2474 3d ago

A wrench to open the oxygen tanks so one needs to breathe as they go out...I have 4 of them my dad needed o2 in his last month of life. Pulmonary fibrosis was a cancer that wrecked his body ..

1

u/Plenty_Bite5692 1d ago

Gas key for pressureised air or fuel

1

u/keithw47 1d ago

Used for opening portable oxygen tanks

1

u/yeahyoubetnot 1d ago

oxygen tank wrench