Toadfrog had mentioned that ball jigheads could be flattened on the sides to accept stick on eyes, buy squeezing them in a vise. I got thinking about accomplishing the same with a pair of parallel jaw pliers. I ended up finding a cheap pair of 4" vise grips. I ground the jaws flat to take out the serrations. Below is the finished result. They work great, and I don't have to go out to my unheated workshop to use the vise ! 
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