CJRB

CJRB Pyrite-Light J1945-BBU Button Lock Folding Knife – AR-RPM9 Wharncliffe, Blue FRN, Black PVD Blade

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  • Main Image: CJRB Pyrite-Light J1945-BBU folding knife with blue FRN handle and black PVD Wharncliffe blade open and closed view.
  • Close-up of black PVD Wharncliffe blade on CJRB Pyrite-Light showing AR-RPM9 steel marking.
  • Side profile of CJRB Pyrite-Light displaying slim blue FRN handle and deep carry pocket clip.
  • Top view of CJRB Pyrite-Light showing blade centering and button lock mechanism.
  • Hand pressing button lock on CJRB Pyrite-Light demonstrating smooth manual deployment.
  • CJRB Pyrite-Light clipped inside pocket showing low-profile carry.
  • Wharncliffe blade performing precision cutting on wood branch.
MSRP: $53.95
$39.95
— You save $14.00

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Description

The Pyrite-Light takes everything people love about the original Pyrite platform and trims it down into a lighter, faster, everyday-ready carry. The J1945-BBU delivers performance-focused design with CJRB’s proprietary AR-RPM9 steel, a smooth button lock, and a clean blue FRN handle paired with a black PVD Wharncliffe blade.

The 3.34-inch Wharncliffe profile is built for control and precision. With a flat grind and straight cutting edge, it excels at utility work, package breakdown, detailed slicing, and controlled push cuts. The AR-RPM9 powdered steel offers strong edge retention, corrosion resistance, and dependable toughness for real-world use.

The lightweight FRN handle keeps the overall weight down to just 2.82 ounces without sacrificing strength. Textured panels provide grip security, while the ceramic ball bearing pivot ensures smooth manual deployment via the thumb studs. The button lock offers intuitive one-handed operation and solid lockup.

Slim, capable, and practical, the Pyrite-Light is built for daily carry without the bulk.


Specifications

  • Model: Pyrite-Light
  • Model Number: J1945-BBU
  • Overall Length: 7.60 inches
  • Blade Length: 3.34 inches
  • Blade Thickness: 0.10 inches
  • Blade Material: AR-RPM9 Powder Steel
  • Blade Style: Wharncliffe
  • Blade Grind: Flat
  • Blade Finish: Black PVD
  • Edge Type: Plain
  • Handle Length: 4.26 inches
  • Handle Material: FRN (Fiber Reinforced Nylon)
  • Handle Color: Blue
  • Lock Type: Button Lock
  • Opener: Thumb Stud
  • Pocket Clip: Tip-Up, Reversible (Right or Left Carry)
  • Weight: 2.82 oz.
  • Knife Type: Manual
  • Country of Origin: China

Features

  • AR-RPM9 powdered steel for balanced toughness and edge retention
  • Precision Wharncliffe blade for controlled, accurate cutting
  • Lightweight FRN handle for comfortable everyday carry
  • Smooth ceramic ball bearing pivot
  • Button lock for easy one-handed operation
  • Reversible tip-up pocket clip for ambidextrous carry

What’s Included in the Box

  • CJRB Pyrite-Light J1945-BBU Folding Knife
  • Manufacturer Packaging
  • CJRB Zipper Case
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