Cana anyone recommend a plastic wrench that doesn'e scratch the metal?


Looking for one that doesn't scratch the binding post on speaker/amp.  Looking all over the net but can't seem to find one.  Something similar to audioquest binding post wrench but plastic inside instead of metal.
rogerhifi
@denverfred - do you happen to recall what model it is from the Knipex tools?  I searched on their website but can't seem to find the one you described.  Appreciate if you could let us know.
@rogerhifi, tools delivered today.   Bought the 4 SAE and 5 Metric sets.  7/16 fits my amp speaker connectors.