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Who makes a really long DOE wrench?

terrific

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For comparison, Wright makes a 7/16x1/2 DOE wrench with a length of 6 3/8". In practice, I've found this to be a little short. Tekton's double angle 7/16 wrenches are much longer, but I'd prefer having two sizes in one tool.
 
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Dave455

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I think you might struggle with this one.

Most open enders are relatively short, reflecting the likely torque.

With most wrench manufacturers offering three, or even four, lengths of combination wrench (and probably feeling uncomfortable about the open ends on the extra long) I can’t think of any offering a long “DOE”.

Historically, it’s a different matter. Blue Point used to offer some very long tappet wrenches, in both single and double open end, but for access rather than leverage

I think the double open end were part of their “supreme” line, and I can’t remember if the standard thickness DOE’s (of the same line) were longer than normal. I have it in mind that they were.
 
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terrific

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I worried that might be the case. For my use, the longer length is only needed for easier access to hidden bolts.
 

Dave455

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I can think of a few use cases - a lot of classic agricultural equipment has square shafts that need turning. Sometimes, they need a lot of turning, and a long wrench would be good.

Probably only need about 4 sizes.

I did have a look at a couple of the industrial manufacturers here in the U.K. but it’s the same story, nothing longer than 6 1/2 inch.
 

Hohn

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You can always use a wrench extender on a standard wrench.
It's hard to shorten a wrench that's too long without doing so permanently.
 
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terrific

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You can always use a wrench extender on a standard wrench.
It's hard to shorten a wrench that's too long without doing so permanently.
Probably not enough clearance. There's a 1/2" or so gap for access to the bolts (they never get backed all the way out, just loosened enough for a part to slide, then tightened back down). It's doable with the 6" wrench, I just clip my knuckles sometimes. If nothing else, I can get a longer combination wrench, I was just hoping to avoid it because I'll need to carry twice as many.
 
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KnurledNut

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Craftsman Extreme Grip wrenches. I have some and they grip incredibly well and also can be used to speed out fasteners. They are longer than Craftsman’s equivalent double box end wrenches.
 
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terrific

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Craftsman Extreme Grip wrenches. I have some and they grip incredibly well and also can be used to speed out fasteners. They are longer than Craftsman’s equivalent double box end wrenches.
What on earth is that? :lol: I'd grab a set of those just to try them out, but they're long discontinued and pretty expensive used. Pretty cool, though! Only concern is that the claw shape might not be well suited for bolts with restricted access.
 

Hal

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I made my own long DOE wrenches by cutting the box ends off two wrenches and welding them together. Haven’t broken one at the weld yet plus they look pretty neat. A few have asked where I got them. I point to the welder and say “Over there”.
I was going to say that Lincoln, Miller, Hobart, and several others will make any length you need, just requires some hands on input from you.
 
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