I brought my NIB Queen Muskrat with the Birdseye handles to work to show the guys. My boss picked it up off my desk, looked at it, then kind of dropped it. One blade was half open. It bounced and spun for about a foot across my desk. No damage I could find. Not even a scratch, but I am rethinking the boss' christmas gift. It was going to be a SAK. I am thinking a candle now.