[modeleng] Re: How do these work please?
- From: "Tony Wells" <oaksfield@xxxxxxxxxxxxxxx>
- To: <modeleng@xxxxxxxxxxxxx>
- Date: Sun, 22 Apr 2007 17:18:02 +0100
Thanks Ken, and Peter of course. What puzzled me is that while it looks a
bit like a pin chuck, to grip inside a hole, it would only be of use with a
through hole, for access to the set screw adjuster, where a nut and bolt
might be just as easy.
Tony.
----- Original Message -----
From: "Ken Strauss" <ken.strauss@xxxxxxxxxxxx>
To: <modeleng@xxxxxxxxxxxxx>
Sent: Sunday, April 22, 2007 3:16 PM
Subject: [modeleng] Re: How do these work please?
> They're very simple. Just a cylinder of steel (?) that has six slits along
> the axis to make fingers. A central hole is drilled and tapped. Inserting
> a
> flat-head screw expands the fingers. It is easier to see the design if you
> click on "View larger picture" on the eBay listing that you referenced.
>
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