Jack Wolf Knives Feelbetter Jack Bolster Lock Front Flipper Knife 3.38" CPM-S90V Black DLC Sheepsfoot Blade and Bolstered Titanium Handles with True Blood Kirinite Scales - FEELB-01-KIR-TRU-BLD

$349.99

Part #: JWKFEELB01KTB | Jack Wolf Knives
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Description

JWKFEELB01KTB: Feelbetter Jack Front Flipper Knife - True Blood Kirinite

Jack Wolf Knives

The Jack Wolf Knives Feelbetter Jack reimagines the classic Doctor's Knife pattern, bringing a traditional silhouette into the modern age with a high-performance front flipper design. This model exchanges the typical slipjoint snap for the smooth, fluid action of a ceramic bearing pivot and the security of a robust bolster lock. The CPM-S90V blade is ground into a sleek, hollow-ground sheepsfoot profile, offering the surgical precision the pattern is known for, paired with the incredible edge retention of a premium super steel. The design is an exercise in clean lines and nostalgic flair, pairing bolstered titanium with vibrant scales of different materials depending on your own personal style. Despite its elongated, elegant profile, the Feelbetter Jack remains incredibly lightweight and disappears in the pocket until it’s needed. Every detail is executed to the brand's exacting standards, from the polished hardware to the deep hollow grind that ensures high-efficiency slicing. It is a sophisticated evolution of a heritage pattern that balances the charm of a vintage medical tool with the mechanical excellence of a modern folder.

Specifications

  • Blade Length: 3.38" (85.9 mm)
  • Cutting Edge: 2.98" (75.8mm)
  • Closed Length: 4.13" (105.0 mm)
  • Overall Length: 7.51" (190.9 mm)
  • Blade Material: CPM-S90V Stainless Steel
  • Blade Thickness: 0.118" (3.0 mm)
  • Blade Hardness: 60-61HRC
  • Blade Style: Sheepsfoot
  • Blade Grind: Hollow
  • Blade Finish: Black DLC
  • Handle Material: Black DLC Bolstered 6Al4V Titanium with True Blood Kirinite Scales
  • Handle Thickness: 0.465" (11.8 mm)
  • Locking Mechanism: Bolster Lock
  • Pivot Assembly: Ceramic Bearings
  • Pocket Clip: Black DLC Titanium (Tip-Up, Right Carry)
  • Sheath Material: None
  • Weight: 2.33 oz. (66 g)
  • Designer: Benjamin Belkin
  • Pattern: Doctor's Knife
  • Tube Artwork: Sean Tiffany
  • Hardware: Black DLC Titanium Torx
  • Backspacer: Black DLC Titanium
  • Stainless Steel Lock Bar Insert
  • Made in China

UPC Code: 749666543970

Related Categories

Jack Wolf Knives, S90V Blade Steel, Zytel Handle Material, Folding Knives, Folding Knives Lock2, Benjamin Belkin, Jakub Wieczorkiewicz

Product Handle Badge: Zytel Handles
Product Clip Type Badge: Pocket Clip
Product Steel Type Badge: S90V Stainless Steel
Product Semi Custom Badge: Semi-Custom
Jack Wolf Knives Feelbetter Jack Bolster Lock Front Flipper Knife 3.38" CPM-S90V Black DLC Sheepsfoot Blade and Bolstered Titanium Handles with True Blood Kirinite Scalesrated 5.000 stars out of 5 (1 review)
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Jack Wolf Knives Feelbetter Jack Bolster Lock Front Flipper Knife 3.38" CPM-S90V Black DLC Sheepsfoot Blade and Bolstered Titanium Handles with True Blood Kirinite Scales
rated 5 stars out of 5
Sinsaber
NYC
Jun 16, 2026
Pros: Blade Material, Blade Sharpness, Ease of Opening, Handle Feel, Handle Material, Lock Ease of Use, Lock Type, Overall Quality, Pocket Clip, Weight
Cons: None
A cut above the rest!
Sleek, sharp looking and absolutely elegant. One does feel much better with JWK in hand.