» Fixtures » Instruments Do-it-yourself wrench

Do-it-yourself wrench

Fixtures / Instruments
Added 8 comments

For this tool, the author took a round.

Turned it on a lathe

Then he drilled a hole with a displaced center (in order for the center to be displaced under one of the cams, the author put a small plate.)


The size of the nut hole is 19.

Then he cut the round.


Then he took a faceted rod, clamped it in a turning,

He took a drill and made a hole

Then I cut the thread under the bolt m 12.


The author has cooked both of these blanks.


After welding, I sharpened the rod.

Then he took a drill of a smaller size than a thread.

And drilled a hole in the first workpiece.



Closer to one edge, like this.

Then he sharpened the rod flush with the first part.

Next, cut off a piece for ease of use.

For the cutting element, the author took a tap. (But a riber or drill is also suitable.)

So he imprisoned him.

And went to the assembly.




The author is ready to check the tool to check its operability. To do this, he took a rusty bolt with a nut,

Clamped it in a vise, put a tool on it

And the key began to tighten the bolt.

Until the cutting part of the nut breaker splits the nut on a rusty bolt.

Then you can either unscrew the nut with a wrench, or do it again on the other side of the nut.



The thread on the bolt with this method practically does not suffer.

Creating a wrench in a video clip:
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8 comments
+1
Reply To quote A complaint
a good thing
+1
Reply To quote A complaint
By the way, when I bought mine (I even remember the store, and how it lay on the window)))), it was called "A device for cutting nuts." So it was written on an oiled label, which was wrapped with it in oiled brown parchment paper (remember this "Soviet" packaging of hardware?
... When I saw on the window, I just bought it on the principle: "Ohhhh !!! Cool thing !! We have to buy, come in handy!" ....
.... Not useful !! Behind the seeming "classiness" is hiding ...
If neither a bolt nor a nut is needed (and they are rarely needed in this state. Change anyway!), Then you simply chop them with a chisel! (Now - cut off the grinder).
If this is a stud with a nut, then first you put in the brake (now - VD40 and others), you wait and try to turn it away. The stud from this "strument" can also suffer ...

I twisted it a couple of times, "lapped" nuts. He twirled the "sloshnets" and tore off with a hammer blow ... This is not good - the nut is compressed at the same time, deformed! But, as they say, "in a fire and x ** - Brandzboyd!" )))))

By the way, I will share my method of unscrewing nuts with "lapped" faces. For this, I usually use an adjustable wrench. I have several very old soviet for this, different sizes. They are worn and have a noticeable backlash. (By the way, there is a slight backlash even in new keys). So it works for the benefit! I bring the sponges of the key on the edges of the nut most tightly, putting the key on the very tips of the sponges - up to half the face. (There, because of the backlash, they open wider). After the key tightly squeezed the edges of the nut, I stuff it with a hammer until it stops! And with a hammer I strike a hard blow in the direction of turning away! ...
This method has never failed! Another thing is that there is not always room for a massive "body" of an adjustable wrench ...
+1
Reply To quote A complaint
Quote: To Delusam
Tried or think?

There are modern hydraulics! And this is for nuts.
0
Reply To quote A complaint
Quote: Valery
I also think that it will turn out to chop nuts ... If you take it by the bolt and use it like a hammer, it will even work out, I think ...))))

Then it will be a hammer, not a “wrench” ?!
In general, it is correct to call a nut cutter. He cuts a nut, not a prick.
+2
Reply To quote A complaint
I also think that it will turn out to chop nuts ... If you take it by the bolt and use it like a hammer, then it will even work out, I think ...))))
0
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Quote: Coudeyar
It’s good to chop nuts with this tool.

Tried or think?
+3
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I have one, only factory, Soviet still production. Only the ring is solid. Since the appearance of the grinders, he has not been in demand with me - as a rule, where you crawl with them, there you crawl with the grinder. Recently (about five years ago) I stumbled upon him (He lies in a box with Soviet keys, which I almost never use). Rusted all. I spilled it with the VeDeshka and put it back ... And again I forgot!)))). I’ll have to get it tonight, postalgia! )))))
+4
Reply To quote A complaint
It’s good to chop nuts with this tool.

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