Square for removing a 2" pipe plug

**Frank S** · Dec 14, 2021, 10:10 PM

I started to call it a square peg for a round hole but decided against it.
I decided I wanted to relocate my air compressor but to do this I really wanted to plumb into the opposite end of the tank. In it was a 2" pipe plug with a square hole just over 7/8" and slightly tapered. I figured the fastest way to make a square peg to drive in the hole was to grind away the threads of a large bolt then support the bolt while attempting to turn with a combination wrench.

Square for removing a 2" pipe plug-img_20211214_165830ac.jpg

Square for removing a 2" pipe plug-img_20211214_170355ac.jpg

Square for removing a 2" pipe plug-img_20211214_170620ac.jpg

Square for removing a 2" pipe plug-img_20211214_170633ac.jpg

**DIYer** · Dec 15, 2021, 04:23 AM

Thanks Frank S! We've added your Plug Wrench to our Miscellaneous category,
as well as to your builder page: Frank S's Homemade Tools. Your receipt:

Plug Wrench by Frank S

tags: wrench, disassembly

**TrickieDickie** · Dec 15, 2021, 10:08 PM

A great idea, Frank. Much more practical than using round stock and then welding a nut.

**Frank S** · Dec 15, 2021, 10:55 PM

Originally Posted by TrickieDickie

A great idea, Frank. Much more practical than using round stock and then welding a nut.

Nothing wrong with that method either. The important thing is tight fit for the square and a solid support. Even if a nut is welded right up next to the square there still needs to be a support by letting the round bar extend further out.
I had a 1" breakover bar or a 1" ratchet but no 7/8" male plug socket