Vertical Blade Play on a Custom Shop Knife

Joined
Jul 31, 2017
Messages
1,429
I have a 501 from the custom shop and there is some vertical blade play when locked open. Is that normal on a knife that comes out of the custom shop? It is a S30 blade if that makes any difference.

Thank you in advance.
 
Before panicking, flush out the pivot end with warm soapy water. It could be that some polishing compound got in there and is keeping the lock bar from seating properly.

Close the blade and look at the blade spine near the pivot. You can see the recess for the lock bar. If there's any crud in there, that could be the problem. Then just work it open and closed a little bit to see if the parts seat together properly.

Next, get a micrometer, flashlight, ruler, level, caliper, laser pointer, and abacus. Close the blade, use the variety of tools to measure the space between the blade and the frame on both sides. If those measurements aren't equal to within .00012483" (this is the actual number used by science), then you have a blade that is not centered. Beware - this is a catastrophic failure and the knife should not be used for cutting, carrying, displaying, or opening your Clomipramine.






Just kidding on the latter part.... 😇
 
Made me check my Ranger just received. Seems OK. Hope Pokt advice solves the issue. Nice to have so many members here with great advice and suggestions.
 
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