Private Lugnutz
Well-known member
"SPEEDNUT" wrenches
I found this SPEEDNUT WRENCH CORPORATION “SPEEDNUT” wrench at the flea market on Thursday morning.
I just took it out of the de-rusting bath and lubed it up and snapped some pictures.
If you’ve never seen one before, there is no thumbscrew or lever or any other mechanism to open or close the dynamic jaw. You don’t even need two hands. It opens or closes by just turning the wrench over one way or another in your hand, with the weight of the dynamic jaw doing the work. It is literally that easy and that smooth.
The capacity is 9/16”...
...to 1-1/16”.
That little arm and pin is used to lock or un-lock an internal torsional spring that provides tension, or not, on the dynamic jaw. The original SPEEDNUT wrench, first made and sold by the Cochran Pipe Wrench Manufacturing Company in 1914, did not have this mechanism. Here it is in the locked position.
I found this SPEEDNUT WRENCH CORPORATION “SPEEDNUT” wrench at the flea market on Thursday morning.
I just took it out of the de-rusting bath and lubed it up and snapped some pictures.
If you’ve never seen one before, there is no thumbscrew or lever or any other mechanism to open or close the dynamic jaw. You don’t even need two hands. It opens or closes by just turning the wrench over one way or another in your hand, with the weight of the dynamic jaw doing the work. It is literally that easy and that smooth.
The capacity is 9/16”...
...to 1-1/16”.
That little arm and pin is used to lock or un-lock an internal torsional spring that provides tension, or not, on the dynamic jaw. The original SPEEDNUT wrench, first made and sold by the Cochran Pipe Wrench Manufacturing Company in 1914, did not have this mechanism. Here it is in the locked position.
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