Curtiss Knives F3 Medium Ombre Frag-Milled Two-Tone Magnacut Wharncliffe Flipper CK-20

Model #: CK-20
Brand: Curtiss Knives
Out of stock



  • Two-Tone Wharncliffe Blade
  • Premium Magnacut Blade Steel
  • Frag-Milled Fancy Titanium Handles
  • Smooth Ball Bearing Pivot


A mainstay of high-end production knives, the F3 from Curtiss Knives is perfect for everyday use or adding to your collection. The S.P.O.T. pivot is designed to prevent overtravel of the lock bar while locking the pivot in place with an internal stop pin. Full titanium scales and hardware add to the high-end feel of the F3. A hollow ground blade made from MagnaCut makes light work of most cutting tasks while maintaining great corrosion resistance. The F3 from Curtiss Knives is a standout EDC in every way.

CPM-Magnacut: Developed by metallurgist Larrin Thomas of Knife Steel Nerds, Magnacut is designed to deliver balanced high-performance with high hardness (up to 65 Rc), similar toughness to CPM-4V, and corrosion resistance better than M390, similar to LC200N. Sharpening is relatively easy between CPM-154 and S35VN/S45VN. Magnacut is an excellent all-purpose steel. 


Knife Action Manual
Brand Curtiss Knives
Overall Length 7.75"
Blade Length 3.20"
Sharpened Length 2.90"
Blade Thickness 0.17"
Blade Material MagnaCut
Blade Type Stainless
Blade Grind Hollow
Blade Finish Blasted, Satin, Tumbled
Opening Method Flipper
Pivot Bearings (Stainless)
Lock Type Frame Lock
Closed Length 4.55"
Handle Thickness 0.44"
Handle Material Titanium
Hardware Titanium
Clip Material Titanium
Clip Position Tip-Up
Weight 4.30 oz.
Condition New
Country of Origin United States