Do you mean the Michell clamp? I checked through the O-L site and couldn't find a clamp. Maybe I missed it?

The Michell clamp does look good, though. Delrin, with an aluminum knob on top. Should be nice and light, but hold the record securely (if it works as it should).

In any case, I will definitely let you know how they work out. It may be a few weeks until that happens, as I usually don't like making too many changes at once -- one at a time, so I can live with it for a bit.