Large double ended wood screws
On Mon, 19 Mar 2018 09:58:34 -0000
"Brian Gaff" wrote:
That's called a turnbuckle.
it sounds a bit like those devices you get on boat rigging where you
can tighten the wire up du to the threads being opposite handed in
either end of a sleeve, then simply use a lock nut to secure them.
Brian
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