Another $1.50 thrift store BBQ fork, a dozen or so chain links, and 3 pop rivets later, here is my homemade chain whip's new baby brother:
I disassembled and overhauled a Sachs 6-sp freewheel today, that had gimballed innards (the pawls had a tendency to stick - could be very exciting

).
Now I just need more pin wrenches to fit my Suntour & Shimano freewheels.