Columbia River CRKT 4040E Kinematic Provoke Earth Folding Karambit 2.41" D2 FDE Cerakote Plain Blade, FDE Aluminum Handles
CR4040E: Joe Caswell 4040E Provoke Earth
Serve. Protect. The Provoke knife draws on ancient karambit design but it’s hiding a futuristic secret. The first knife ever to feature Kinematic technology, it stays neatly tucked away in transit and comes to life when there’s trouble afoot. Optional Boltaron sheath and clip set available.
CRKT thinks of Designer Joe Caswell as somewhat of a mad scientist. When they got an eyeful of the sketches that were to become the Provoke — designed in Newbury Park, California — they knew he was destined to become one of the most innovative designers the knife world has ever seen. Modeled after a traditional karambit, the flat dark earth Cerakoted hawkbill-style blade is forged of a premium D2 steel for high durability and excellent edge retention.
The opening mechanism is pulling the folder into the future whether it’s ready or not. Thumb pressure on the upper crossbar sets the chain reaction in motion, causing the blade to lunge to action while you’ve got a firm grasp on the handle. It’s crafted of aircraft-grade 6061 aluminum for supreme toughness. In true Joe fashion, the pocket clip is also a world’s first—sitting almost completely flush with the handle and likewise activated with light thumb pressure.
The Provoke comes up strong when it’s called in for duty.
How Kinematic Works
Nudge the upper crossbar with your thumb—while the rest of your fingers firmly grasp the handle—and the blade lunges to life and locks into place. Shift the discrete lever at the base of the finger loop and the blade retreats into its closed position.
- Kinematic innovation deploys the blade quickly for first responders
- D2 blade steel holds an edge well and has a Cerakoted finish for corrosion resistance
- 6061 aircraft grade aluminum handles are strong and lightweight
- Blade Length: 2.41"
- Closed Length: 4.96"
- Overall Length:7.25"
- Blade Material: D2 Tool Steel
- Blade Thickness: 0.209"
- Blade Style: Hawkbill
- Blade Finish: Flat Dark Earth Cerakote
- Handle Material: Aluminum
- Locking Mechanism: Kinematic
- Pocket Clip: Tip-Up, Right Carry
- Weight: 6.1 oz.
- Optional Boltaron Sheath Available (sold separately)
- Designer: Joe Caswell
- Made in Taiwan
Includes a pocket clip for easy accessibility and a more secure carry.
A solid, lightweight material that can be molded, textured or anodized to provide better grip under extreme conditions.
This is a high carbon steel that is appropriate for use in hostile environments and is known for edge retention.