Columbia River CRKT 5720B Ken Onion Jr. Bamboozled Assisted Flipper Knife 3.34" D2 Black Plain Blade, Tan G10 Handles with Steel Bolsters, Liner Lock
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$74.99

MSRP* : $109.99 | You Save* : $35.00 (32%)
rated 5.0 stars out of 5 Read 2 reviewsWrite a Review
Part #: CR5720B | CRKT Knives (Columbia River)
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Description

CR5720B: Ken Onion Jr. 5720B Bamboozled Assisted Flipper Knife - Tan

Columbia River (CRKT)

A classic and unobtrusive design is a winning combo for EDC especially when it's designed by Ken Onion Jr., son of the legendary Ken Onion. The Bamboozled lives up to its name with a blade that completely disappears inside of the handle, but flies out with a press of the flipper tab thanks to the assisted opening construction. Quality D2 steel lends itself well to daily use and the drop point style is useful in a large variety of situations. The handle is smooth tan G10 and is accented by steel bolsters that lend a classic look that wouldn't fall short even as a gentleman's knife. Bamboozled is another classic from the Onion family.

How Assisted Opening Works

It's held securely closed in your pocket, but initiate the deployment, and part-way through the rotation the blade swings open at an impressive speed for a simple, powerful, one-handed opening.

Features

  • D2 blade steel for excellent edge retention
  • Flipper deploys the blade fast
  • IKBS ball bearing pivot deploys the blade smooth
  • Aluminum bolster with G10 handle
  • Liner lock can be easily closed with one hand
  • Deep carry clip rides low in the pocket

Specifications

  • Blade Length: 3.34" (84.76 mm)
  • Handle Length: 4.45" (112.98 mm)
  • Overall Length: 7.81" (198.45 mm)
  • Blade Material: D2 Tool Steel
  • Blade Thickness: 0.11" (2.72 mm)
  • Blade Style: Drop Point
  • Blade Finish: Black Oxide
  • Handle Material: Tan G10 with Steel Bolsters
  • Locking Mechanism: Liner Lock
  • Pocket Clip: Tip-Up, Right Carry
  • Weight: 3.70 oz. (104.89 g)
  • Designer: Ken Onion Jr.
  • IKBS Assisted Pivot
  • Made in China

UPC Code: 794023572032

Related Categories

CRKT Knives (Columbia River), CRKT Bamboozled Series, D2 Blade Steel, G10 Handle Material, Folding Knives, Folding Knives Liner Locks, Ken Onion Jr.

Badges

Product Clip Type Badge: Pocket Clip
Product Handle Badge: G10 Handles
Product Steel Type Badge: D2 Tool Steel

Customer Reviews

Columbia River CRKT 5720B Ken Onion Jr. Bamboozled Assisted Flipper Knife 3.34" D2 Black Plain Blade, Tan G10 Handles with Steel Bolstersrated 5.000 stars out of 5 (2 reviews)
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Columbia River CRKT 5720B Ken Onion Jr. Bamboozled Assisted Flipper Knife 3.34" D2 Black Plain Blade, Tan G10 Handles with Steel Bolsters
rated 5 stars out of 5
Dan Z
 Nevada
Mar 09, 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
Gorgeous design
Beautiful knife and razor sharp. Very happy!
Columbia River CRKT 5720B Ken Onion Jr. Bamboozled Assisted Flipper Knife 3.34" D2 Black Plain Blade, Tan G10 Handles with Steel Bolsters
rated 5 stars out of 5
Bn
 NC
Mar 16, 2025
Pros: Blade Material, Blade Sharpness, Ease of Opening, Handle Feel, Handle Material, Lock Ease of Use, Lock Type, Overall Quality, Pocket Clip
Cons: None
Great knife! An instant classic.
I use this Onion, Jr as an EDC. Great materials & very nice G10 scales. It's a bit larger than I like, so maybe a slightly smaller version will develop. I'll be watching. Onion Sr's Kershaw Leek is my overall favorite size & function.
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