I happened to notice during use that my ZT 0560 made a little bit of a rattling sound upon hitting the spine of the blade on my knuckle. It appears to be coming from somewhere around the tang. Does anyone have an idea as to what this could be?
Also, I noticed during a hard grip of the knife that the titanium frame lock with move ever so slightly to further lock in. Is this normal?
I just want to ensure that this knife is not going to let me down.