Problem is that the RSK is just one of many versions of Benchmade's Griptilian design. Blade play would be an issue with the pivot design which was not changed when Benchmade manufactured the RSK series of knives. A simple tightening of the pivot screw would probably fix the "problem". . . I wonder how it became too loose?
I can only think it an inherent design flaw. I look at the hollow portion of the handle and it is way oversized for the blade. As such the blade has no choice but to pivot loosely. There is no screw tightening to be done. This problem is an 'out of the box' problem and the screws do not turn any more tightly than they are.
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