Tang has a ~0.1mm blemish.
How did you measure this? I can see this and estimate it with my eyes,..but I have been a machinist for a long time.
Typically, improvements to programs and processes weed this stuff out fairly quick. This area, if it exists as an artifact of anything machined by CRK, was likely on a few of them..This would be the advantage as well as disadvantage to CNC's. Parts will all be the same to a point that only measuring tools can differentiate between them (of course, this is assuming that toolwear is removed from the equation) I would have to see a pic of it to understand it..I can't see something like this getting by Chris to be honest..Especially if it was on several, but he didn't inspect every part either. If it did get through, then the original buyer needed to rectify this.
Chamfer on the jimping area on the non-presentation spine side is very slightly narrower on the middle 1/5 of the grooves. No such unevenness on the presentation side.
Can you take a pic of this? (although Cody eluded to an answer, I would still like to see it)
Chamfer right next to the butt end near the pocket clip on the lock side has a very slight taper while the respective presentation side chamfer is completely straight.
Pic of this too please (same here)
Lockface is not completely flat, there is a ~0.5mm facet at a slightly different angle in its lower left hand corner near where the lockface terminates. Thankfully this is not where the blade tang contacts it.
IIRC, alot of these were hand ground, so there could be inconsistencies..There is alot of handwork for fitting on CRK folders
Inner chamfer of the part of the scale nearest lockface is slightly wider on the presentation side scale than the lockside scale. Otherwise all the inner chamfering is perfectly even.
If its the area I am thinking of, it was probably finished off with a file by hand. Dealing with internal corners with round tools does not give a square corner...Believe me..I have searched for an age for a square endmill that does sharp internal corners since Engineers keep putting these on prints.
Grind is ~0.5mm higher on the lock side than it is on the presentation side. (N.B. my Terzuola has a slightly larger inconsistency, about ~1mm, but keep in mind that blade was hand-ground)
I believe at the time your Sebenza was produced, many of them were hand ground as well. Not sure how that is handled currently.
Blue anodized standoff has uneven anodizing - not very apparent normally but when disassembled and this part is examined closely it is there.
As many times as this has been passed from owner to new owner as well as each succession of hands, I am not surprised that the anodize is inconsistent. Anodize isn't forever on Ti, especially any Ti that has a good finish.