anyone own the Ronco knives?

I have a set that my wife's uncle gave to uS a couple of years ago (he bought a set on a buy one get one deal) and they've held up pretty well so far. The plastic handles don't seem to hold up so well- sometimes I can feel it shifting in my hands if I'm cutting something real hard like a spaghetti squash. The Ronco Rocker is pretty awesome. Definitely the best knife in the bunch.