On 28/07/2015 18:22, Vincent Slyngstad wrote:

What do folks think of the idea of thickening the shaft, terminating it
in a hemisphere, but then cutting half-way down the result with a Y or X
shaped cut?  The cut would hopefully allow the result to flex and taper
into the socket,
providing plenty of grip without actually tearing anything up.

Just a slit would do, and be much easier to incorporate in a moulded or machined item.

--
Pete

Pete Turnbull

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