October 3, 200619 yr Hello Hammers I found this piece from old shop. I have no idea what it is but maybe i can use it like "mini mandrel";) Tool from lathe?
October 3, 200619 yr A needle valve from a really big carbeurator? Never seen one before. I think your mini-mandrel would be a perfect fit for it untill you can figure out what it is.
October 3, 200619 yr I'm speculating but looks like a drive point for drilling water wells. Slips into a hollow end (pipe?) and then a threaded collar locks it into place.
October 3, 200619 yr The hex on the threaded part and the square drive on the center piece make me wonder if the center part turns freely inside the outside, which would make it some kind of expansion device minus the expanding end or die.
October 4, 200619 yr hm... that is an amazing find. I have never seen a doo-hickey in such good condition before. In reality the end of the doo-hickey is supposed to attach to a thing-a-ma-jobber and is used to work on whatchamadiggies, but I suppose a person could definitely use it as a cone mandrel. -Aaron @ the SCF (sorry, I couldn't resist)
October 4, 200619 yr Author The hex on the threaded part and the square drive on the center piece make me wonder if the center part turns freely inside the outside, which would make it some kind of expansion device minus the expanding end or die. The treated part is moving freely.hm... that is an amazing find. I have never seen a doo-hickey in such good condition before. In reality the end of the doo-hickey is supposed to attach to a thing-a-ma-jobber and is used to work on whatchamadiggies, but I suppose a person could definitely use it as a cone mandrel. Doo-hickey:confused: Any synonym for doo-hickey? Length for this "what ever it is" is about 40 cm (15.7 inch)
October 4, 200619 yr find an anvil with a broken off horn, drill and thread it to fit your find for a prosthesis! does look like a very large needle valve (oxymoron). Thomas
October 5, 200619 yr thats a "goesonta" not sure what it goes onto, but im guessing that it is a little bigger than that Ron
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