Custom ceramic bearings by Herman Knives ensure silky-smooth flips. M390 steel washers are Swiss-lathe turned, vacuum-hardened to 60 HRC, EDM-cut, wire-sliced to 0.6 mm, then hand-lapped to a 4000-grit mirror finish—all in-house.
Ceramic & Carbide Components
Ceramic detent ball for crisp deployment
Tungsten-carbide lock insert and stop pin for maximum wear resistance
Refined Pivot
Three in-house parts eliminate play and boost smoothness:
Self-lubricating phosphor-bronze bushing (EDM-machined)
Seven-petal clover screw to lock rotation
Vacuum-hardened Torx T20 screw (re-Loctite after adjustments)
Stability-Boosted Design
A 16-ball caged layout prevents displacement and maintains buttery operation.
What’s in the Box
Wooden presentation box, microfiber cloth, Pruciak Protector Glide oil, and a custom stainless-steel screwdriver—each crafted by Herman Knives.
Custom ceramic bearings by Herman Knives ensure silky-smooth flips. M390 steel washers are Swiss-lathe turned, vacuum-hardened to 60 HRC, EDM-cut, wire-sliced to 0.6 mm, then hand-lapped to a 4000-grit mirror finish—all in-house.
Ceramic & Carbide Components
Ceramic detent ball for crisp deployment
Tungsten-carbide lock insert and stop pin for maximum wear resistance
Refined Pivot
Three in-house parts eliminate play and boost smoothness:
Self-lubricating phosphor-bronze bushing (EDM-machined)
Seven-petal clover screw to lock rotation
Vacuum-hardened Torx T20 screw (re-Loctite after adjustments)
Stability-Boosted Design
A 16-ball caged layout prevents displacement and maintains buttery operation.
What’s in the Box
Wooden presentation box, microfiber cloth, Pruciak Protector Glide oil, and a custom stainless-steel screwdriver—each crafted by Herman Knives.
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