Beautiful blade, I have a very similar piece.. it's a East European Special Forces/Paratrooper knife
it is called the MOD 92 (or MOD 1992)
and the knucks, like I said are hand made from aircraft grade aluminum (also why they're a little rough in some spots) my friend is working on another set in high carbon steel
the center hole is threaded so
I can combine the two and keep them together with a hex screw.
Also the first knife is a Cold Steel Triple Action Tanto
enjoy
The M92 tactical knife is Polish, & as a tactical combat knife it's a cousin of the M3 trench knife (US forces issue).
You want to know how to get an edge you could shave with on it??
Is your blade on the M92 stamped with the 'GERLACH' insignia??
The duster's are nice, but I prefer the weight of mine (bone crunching) & when you have arms like mine, you hit the jaw/rib's in the right place, & that amount of 'PSI' is going to just FUKCING shatter human bone.
The rings are nice but I have personal preference for the up side down V's ^^^^ on mine.
As they will not glance off, should you miss judge & throw an upper-cut that was a bit off, one of the beauties of the ^^^^'s is that you can lock on to the jaw bone, like a Pit-Bull & it is going to make a home run!!
Job done - lights out/good night, sweet dreams.............
But a nice set you have there none the less!! I would rather have those than none at all in a tight spot!!
Here is a close up of mine.
PT