Drag link end cap

[Reckless Rat]

This is my "sash cramp" - it's a French builder's "serre joints" - it has a swivelling cup on the moving end and a thick washer welded on the fixed end that the domed end of the drag link cap sits in, so it doesn't slip. Length is infinitely adjustable - the threaded end slides up and down the chrome arm and locks in place as soon as you put tension into it. Works a treat.