Boker Plus Roundhouse Flipper Knife 3.75" D2 Satin Blade, Carbon Fiber Handles - 01BO617


MSRP* : $126.95 | You Save* : $31.74 (25%)
Part #: BO01BO617 | Boker Knives
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BO01BO617: Boker Plus Roundhouse

Boker Plus

The Boker Plus Roundhouse is perfect as a tactical folder and as an elegant full-size everyday knife. The slightly sloping handle back and lightly curved blade lend the Roundhouse dynamic lines and an excellent grip. The lightly textured carbon fiber scales and contrasting bolster of the blade shaft give the Roundhouse its sophisticated look. The satin finish D2 blade has ball bearings, a flipper and a liner lock. With a removable pocket clip (tip-up/right carry). This impressive model was designed by Canadian designer Lorien Arnold and American knife maker Bruce Bingenheimer, who unfortunately passed away unexpectedly in March 2018. Of course, his share of the proceeds will benefit his family.

D2 Tool Steel

With a chromium content of 12%, D2 — a tool steel — can certainly be classified as a stainless steel. Since its chromium content is right on the threshold, however, a little more care for the D2 wouldn't go amiss. As an upper-tier conventional steel, D2 offers great edge retention and stability, though sharpening it takes a little effort.


  • Blade Length: 3.75"
  • Overall Length: 8.25"
  • Blade Thickness: 0.13"
  • Blade Material: D2 Tool Steel
  • Blade Hardness: 59-61 HRC
  • Blade Style: Clip Point
  • Blade Finish: Satin
  • Handle Material: Carbon Fiber
  • Handle Color: Black
  • Locking Mechanism: Liner Lock
  • Pocket Clip: Tip-Up, Right Carry
  • Designers: Bruce Bingenheimer, Lorien Arnold
  • Weight: 5.4 oz.
  • Made in China

UPC Code: 788857708590.0

Pocket Clip
Pocket Clip Includes a pocket clip for easy accessibility and a more secure carry.
Carbon Fiber Handles
Carbon Fiber Handles Very strong and lightweight material. Provides an upscale and modern feel.
D2 Tool Steel
D2 Tool Steel This is a high carbon steel that is appropriate for use in hostile environments and is known for edge retention.
Boker Plus Roundhouse Flipper Knife 3.75" D2 Satin Blade, Carbon Fiber Handlesrated 2.000 stars out of 5 (1 review)
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Boker Plus Roundhouse Flipper Knife 3.75" D2 Satin Blade, Carbon Fiber Handles
rated 2 stars out of 5
Mar 23, 2019
Pros: Handle Material, Blade Material, None
Cons: Lock Type
Beautiful looking knife
Knife materials are up to par for a $100 knife. Action is smooth, looks are great. The reason for my rating has to do with the knife biting back. When closing this knife, the thumb skin either gets caught between the carbon fiber handle and liner or the closing mechanism which clamps down on the front of the thumb. Eight out of ten times this will occur. Tried it with either hand, results were similar. Wanted to like this knife, but returned it


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