That is how I like doing it and I know many of you are the same way. I asked Jon what he could come up with and I have to say this is one handy little accessory.

It uses a hardened 1/8th Ejector Pin with bushings and pulley to mount into the existing jaw.

Works great on foams or urethane tires like Paul Gage.
No price or availability dates yet as this is just a prototype. But you can always contact Razor Jon here.