Over 150 years of experience       Free shipping at $75       Fast delivery
Böker Plus

Kwaiken OTF Blue

Pocket Knives, Blue, OTF, D2, Aluminum
$166.95 *

* Sales tax and shipping costs will be charged separately.

Available

  • Boker Plus
  • Pocket Knives
  • 8.19 in
  • 3.19 in
  • 0.11 in
  • 3.46 oz
  • Lucas Burnley
  • D2
  • Aluminum
  • Automatic
  • OTF
  • Blue
  • 06EX550
Automatic Knife Unfortunately, for legal reasons, this item is not shippable to all states. All orders are therefore checked manually. You can find more information about State Laws regarding Automatic Knives and State Knife...read more

Automatic Knife
Unfortunately, for legal reasons, this item is not shippable to all states. All orders are therefore checked manually.
You can find more information about State Laws regarding Automatic Knives and State Knife Laws in general at AKTI.


One of the most exciting designs of recent years reaches its next peak. The Kwaiken, designed by Lucas Burnley, has been one of the most successful projects of the custom knifemaker and Boker Plus since its launch. The Boker Plus Kwaiken OTF Blue combines the slim, minimalistic design with a perfect automatic mechanism. When the serrated trigger on the top of the handle is pushed forward, the satin-finished blade made of D2 jumps out of the CNC-milled aluminium handle frontally at breathtaking speed and disappears again in the same way when the trigger is pulled. The Kwaiken OTF reaches a completely new level within the series and offers itself as a unique, versatile utility knife. The clip (tip-up/r) forms a successful contrast to the blue handle. With lanyard hole and high-quality nylon case for storage.
Read, write and discuss reviews...Read or write reviews
Reviews for "Kwaiken OTF Blue"
Oct 27, 2021

Amazing

Super knife on YouTube the knives look great but when you hold them in your hand high quality.
I really love it!

Oct 25, 2021

Boker was a great brand but I received a kwaiken otf as a gift in July here it is October and and it is done nothing that I did to cause it to to fall apart and I am sure if I was to call Boker they wouldn't do anything about it my best friend just deploy

Disappointed I loved it til it DIED!!!

Apr 7, 2021

Seems to be a QC or manufacturing error

I really wanted to love this knife. The first one failed as did its replacement. Both were quick and snappy opening and closing, but after less than 12 hours and 25 fires, the knife would jump off its guide when closing. The blade would shoot back then bounce back out. (Ps yes it is very sharp). Wish I could say I was being hard on it or that it was old but these were both brand new with virtually no use. Super bummed.

Write a review
Reviews will be activated after a verification.
Please enter these characters in the following text field.

The fields marked with * are required.

Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus USB OTF

Available soon

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$83.95 *
Pocket Knives, Purple, OTF, D2, Aluminum
Böker Plus USB OTF Purple

Available

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$83.95 *
Pocket Knives, Orange, OTF, D2, Aluminum
Böker Plus USB OTF Burnt Orange

Available soon

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$83.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Kwaiken OTF Black

Available

  • Pocket Knives
  • D2
  • Aluminum
  • Lucas Burnley
  • OTF
$166.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Dagger D2 2.0

Available

  • Pocket Knives
  • D2
  • Aluminum
  • Raimund Lhotak
  • OTF
$93.95 *
Pocket Knives, Black, Push Button, Push Button, D2, G10
Böker Plus Intention II Black

Available soon

  • Pocket Knives
  • D2
  • G10
  • Push Button
  • Push Button
$62.95 *
Pocket Knives, Black, Push Button, Button Lock, 154CM, Aluminum
Böker Plus Harlock Mini

Available

  • Pocket Knives
  • 154CM
  • Aluminum
  • Darriel Caston
  • Button Lock
  • Push Button
$138.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Falcon D2 2.0

Available soon

  • Pocket Knives
  • D2
  • Aluminum
  • Raimund Lhotak
  • OTF
$93.95 *
Pocket Knives, Brown, Push Button, Push Button, D2, G10
Böker Plus Intention II Coyote

Available soon

  • Pocket Knives
  • D2
  • G10
  • Push Button
  • Push Button
$62.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Kalashnikov OTF Bowie

Available

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$166.95 *
Training Knives, Grey, Stainless Steel, Stainless Steel
Magnum Balisong Trainer 2nd Gen

Available soon

  • Training Knives
  • Stainless Steel
  • Stainless Steel
$34.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Kalashnikov OTF Dagger

Available

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$166.95 *
Pocket Knives, Black, Push Button, Push Button, D2, Aluminum
Böker Plus Kwaiken Grip

Available

  • Pocket Knives
  • D2
  • Aluminum
  • Lucas Burnley
  • Push Button
  • Push Button
$109.95 *
Pocket Knives, Grey, OTF, D2, Aluminum
Böker Plus USB OTF Gray & Green

Available soon

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$83.95 *
Pocket Knives, Black, Push Button, Push Button, 154CM, Aluminum
Böker Plus Karakurt

Available

  • Pocket Knives
  • 154CM
  • Aluminum
  • Jesper Voxnaes
  • Push Button
  • Push Button
$301.95 *
Fixed Blade Knives, Silver, Fixed, 440C
Böker Plus Voodoo

Available

  • Fixed Blade Knives
  • 440C
  • Peter Fegan
  • Fixed
$92.95 *
Pocket Knives, Grey, No, Balisong, D2, Stainless Steel
Böker Plus Papillon

Available

  • Pocket Knives
  • D2
  • Stainless Steel
  • Balisong
  • No
$135.95 *
Throwing Knives, Silver, 420, Steel
Magnum Flying Bowie

Available soon

  • Throwing Knives
  • 420
  • Steel
$62.95 *
Pocket Knives, Gold, No, Slipjoint, 440C, Brass
Böker Plus Zenshin 42 Brass

Available

  • Pocket Knives
  • 440C
  • Brass
  • Slipjoint
  • No
$57.95 *
Machete, Black, 420, Rubber
Magnum CSB Latin Machete

Available

  • Machete
  • 420
  • Rubber
$57.95 *
Pocket Knives, Black, Thumb Stud, Framelock, Damascus, Micarta
Böker Manufaktur Solingen M4 Sherman-Damast

Available

  • Pocket Knives
  • Damascus
  • Micarta
  • Framelock
  • Thumb Stud
$562.95 *
Pocket Knives, Silver, Nail Nick, Framelock, 440A, Stainless Steel
Magnum The Milled One

Available

  • Pocket Knives
  • 440A
  • Stainless Steel
  • Framelock
  • Nail Nick
$31.95 *
Fixed Blade Knives, Black, 440A, Aluminum
Magnum Survivalist

Available

  • Fixed Blade Knives
  • 440A
  • Aluminum
$47.95 *
Fixed Blade Knives, Brown, 440A, Leather
Magnum Giant Bowie

Available soon

  • Fixed Blade Knives
  • 440A
  • Leather
$68.95 *
Fixed Blade Knives, Black, Fixed, C70, ABS
Fox Knives Military

Available

  • Fixed Blade Knives
  • C70
  • ABS
  • Fixed
$142.95 *
Fixed Blade Knives, Brown, 440A, Pakka Wood
Magnum Safari Mate XD

Available soon

  • Fixed Blade Knives
  • 440A
  • Pakka Wood
$68.95 *
Pocket Knives, Black, Push Button, OTF, 154CM, Aluminum
Böker Plus OTF Stonewash

Available

  • Pocket Knives
  • 154CM
  • Aluminum
  • OTF
  • Push Button
$301.95 *
Pocket Knives, White, Nail Nick, Slipjoint, D2, Bone
Böker Manufaktur Traditional Series 2.0 Trapper White Bone

Available

  • Pocket Knives
  • D2
  • Bone
  • Slipjoint
  • Nail Nick
$67.95 *
Pocket Knives, Black, Push Button, Button Lock, D2, Aluminum
Böker Plus Kwaiken Grip

Available

  • Pocket Knives
  • D2
  • Aluminum
  • Lucas Burnley
  • Button Lock
  • Push Button
$109.95 *
Pocket Knives, Grey, Thumb Stud, Framelock, CPM-S-35VN, Titanium
Böker Plus Connector Titanium

Available

  • Pocket Knives
  • CPM-S-35VN
  • Titanium
  • Poltergeist Works
  • Framelock
  • Thumb Stud
$196.95 *
Pocket Knives, Black, Flipper, Linerlock, D2, G10
Böker Plus Shamsher G10

Available

  • Pocket Knives
  • D2
  • G10
  • Darriel Caston, Stan Mojzis
  • Linerlock
  • Flipper
$80.95 *
Pocket Knives, Black, Thumb Stud, Push Button, D2, G10
Böker Plus Slike

Available

  • Pocket Knives
  • D2
  • G10
  • Push Button
  • Thumb Stud
$79.95 *
Pocket Knives, Grey, Friction, Framelock, 440C, Stainless Steel
Böker Plus Zenshin

Available

  • Pocket Knives
  • 440C
  • Stainless Steel
  • Framelock
  • Friction
$57.95 *
NOT AVAILABLE
Pocket Knives, Grey, Nail Nick, Slipjoint, M390, Titanium
Sale
Böker Plus Celos Titanium LTD

Not available

  • Pocket Knives
  • M390
  • Titanium
  • Slipjoint
  • Nail Nick
$132.95 * $79.95 *
Pocket Knives, Red, No, Slipjoint, 440C, G10
Böker Plus Fragment G10

Available

  • Pocket Knives
  • 440C
  • G10
  • Slipjoint
  • No
$57.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Eagle D2 2.0

Available soon

  • Pocket Knives
  • D2
  • Aluminum
  • Raimund Lhotak
  • OTF
$93.95 *
Pocket Knives, Black, Balisong, D2, G10
Böker Plus Balisong Tactical Small D2

Available

  • Pocket Knives
  • D2
  • G10
  • Balisong
$104.95 *
NOT AVAILABLE
Pocket Knives, Silver, Flipper, Linerlock, 440B, Stainless Steel
Magnum Triple-S Point

Not available

  • Pocket Knives
  • 440B
  • Stainless Steel
  • Linerlock
  • Flipper
$36.95 *
Pocket Knives, Black, Push Button, Push Button, 154CM, Aluminum
Böker Plus Karakurt All Black

Available

  • Pocket Knives
  • 154CM
  • Aluminum
  • Jesper Voxnaes
  • Push Button
  • Push Button
$312.95 *
Pocket Knives, Black, Flipper, Linerlock, VG-10, G10
Böker Plus Kwaiken Air G10

Available

  • Pocket Knives
  • VG-10
  • G10
  • Lucas Burnley
  • Linerlock
  • Flipper
$122.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Kwaiken OTF Black

Available

  • Pocket Knives
  • D2
  • Aluminum
  • Lucas Burnley
  • OTF
$166.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Dagger D2 2.0

Available

  • Pocket Knives
  • D2
  • Aluminum
  • Raimund Lhotak
  • OTF
$93.95 *
Pocket Knives, Black, OTF, Titanium
Böker Plus Eagle Mini OTF 2.0

Available

  • Pocket Knives
  • Titanium
  • Raimund Lhotak
  • OTF
$93.95 *
Pocket Knives, Grey, OTF, D2, Aluminum
Böker Plus USB OTF Gray & Green

Available soon

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$83.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus USB OTF

Available soon

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$83.95 *
Pocket Knives, Black, Push Button, OTF, 154CM, Aluminum
Böker Plus OTF Blackout

Available

  • Pocket Knives
  • 154CM
  • Aluminum
  • OTF
  • Push Button
$312.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Eagle D2 2.0

Available soon

  • Pocket Knives
  • D2
  • Aluminum
  • Raimund Lhotak
  • OTF
$93.95 *
Pocket Knives, Purple, OTF, D2, Aluminum
Böker Plus USB OTF Purple

Available

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$83.95 *
Pocket Knives, Black, Push Button, OTF, 154CM, Aluminum
Böker Plus OTF Stonewash

Available

  • Pocket Knives
  • 154CM
  • Aluminum
  • OTF
  • Push Button
$301.95 *
Pocket Knives, Orange, OTF, D2, Aluminum
Böker Plus USB OTF Burnt Orange

Available soon

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$83.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Falcon D2 2.0

Available soon

  • Pocket Knives
  • D2
  • Aluminum
  • Raimund Lhotak
  • OTF
$93.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Kalashnikov OTF Bowie

Available

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$166.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Kalashnikov OTF Dagger

Available

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$166.95 *
Pocket Knives, Black, OTF, D2
Böker Plus OTF Pen

Available

  • Pocket Knives
  • D2
  • OTF
  • Aluminum
$110.95 *
Pocket Knives, Green, Flipper, Linerlock, D2, Micarta
Böker Plus Kaizen Green Canvas Micarta

Available

  • Pocket Knives
  • D2
  • Micarta
  • Linerlock
  • Flipper
$103.95 *
Pocket Knives, Silver, Push Button, 154CM, Aluminum
Böker Plus Kwaiken Automatic

Available soon

  • Pocket Knives
  • 154CM
  • Aluminum
  • Lucas Burnley
  • Push Button
$228.95 *
Pocket Knives, Black, Flipper, Linerlock, 154CM, G10
Böker Plus Kwaiken Sym

Available

  • Pocket Knives
  • 154CM
  • Titanium, G10
  • Lucas Burnley
  • Linerlock
  • Flipper
$258.00 *
Pocket Knives, Silver, Flipper, Linerlock, VG-10, Titanium
Böker Plus Kwaiken Air Titanium

Available

  • Pocket Knives
  • VG-10
  • Titanium
  • Lucas Burnley
  • Linerlock
  • Flipper
$163.95 *
Pocket Knives, Brown, Flipper, Linerlock, VG-10, Cocobolo Wood
Böker Plus Kwaiken Air Cocobolo

Available

  • Pocket Knives
  • VG-10
  • Cocobolo Wood
  • Lucas Burnley
  • Linerlock
  • Flipper
$131.95 *
Pocket Knives, Black, Flipper, Linerlock, D2, G10
Böker Plus Kyoto

Available

  • Pocket Knives
  • D2
  • G10
  • Linerlock
  • Flipper
$102.95 *
Pocket Knives, Brown, Flipper, Linerlock, VG-10, Cocobolo Wood
Böker Plus Urban Trapper Petite Cocobolo

Available

  • Pocket Knives
  • VG-10
  • Cocobolo Wood
  • Brad Zinker
  • Linerlock
  • Flipper
$128.95 *
Pocket Knives, Silver, Flipper, Linerlock, D2, Titanium
Böker Plus Kwaiken Mini Flipper Titan

Available

  • Pocket Knives
  • D2
  • Titanium
  • Lucas Burnley
  • Linerlock
  • Flipper
$182.95 *
Fixed Blade Knives, Brown, Fixed, D2, G10
New
Böker Plus Dasos 2.0

Available soon

  • Fixed Blade Knives
  • D2
  • G10
  • Fixed
$109.95 *
Pocket Knives, Black, OTF, D2, Aluminum
Böker Plus Mini Kalashnikov OTF

Available soon

  • Pocket Knives
  • D2
  • Aluminum
  • OTF
$149.95 *
Pocket Knives, Blue, Thumb Stud, Linerlock, 440A, Micarta
Magnum Deep Blue Canvas

Available

  • Pocket Knives
  • 440A
  • Micarta
  • Linerlock
  • Thumb Stud
$33.95 *
Pocket Knives, Black, Thumb Stud, Linerlock, D2, Aluminum
Böker Plus Bill N Ted Operation

Available

  • Pocket Knives
  • D2
  • G10, Aluminum
  • Keanu Alfaro
  • Linerlock
  • Thumb Stud
$82.95 *
Fixed Blade Knives, Bronze, M390, Titanium
Fox Knives Tribal K Fixed Titanium Bronze Black PVD

Available

  • Fixed Blade Knives
  • M390
  • Titanium
$189.95 *
Pocket Knives, Black, Nail Nick, D2, Bone
Böker Manufaktur Traditional Series 2.0 Folding Hunter Jigged...

Available

  • Pocket Knives
  • D2
  • Bone
  • Nail Nick
$101.95 *
Pocket Knives, Yellow, Nail Nick, Backlock, D2, Synthetic
Böker Manufaktur Traditional Series 2.0 Rangebuster Junior

Available

  • Pocket Knives
  • D2
  • Synthetic
  • Backlock
  • Nail Nick
$53.95 *
Pocket Knives, Silver, No, Balisong, Titanium
Böker Plus Faction

Available

  • Pocket Knives
  • Titanium
  • Poltergeist Works
  • Balisong
  • No
$230.00 *
Pocket Knives, Black, Flipper, Backlock, D2, Synthetic
Böker Plus RBB 2.0

Available

  • Pocket Knives
  • D2
  • Synthetic
  • Backlock
  • Flipper
$149.95 *
Training Sword, Brown, Fixed
Magnum Bokken White Oak Katana

Available

  • Training Sword
  • Fixed
$52.95 *
Pocket Knives, Silver, Nail Nick, Backlock, D2, Steel
Böker Plus Atlas Backlock Clippoint

Available

  • Pocket Knives
  • D2
  • Steel
  • Backlock
  • Nail Nick
$41.95 *
Sword, Black, Carbon Steel
Magnum Yoshida Katana Black

Available

  • Sword
  • Carbon Steel
$155.95 *
Sword, Blue, Carbon Steel
Magnum Yoshida Katana Dark Blue

Available

  • Sword
  • Carbon Steel
$158.95 *
Pocket Knives, Silver, Flipper, Button Lock, CPM-S-35VN, Titanium
Böker Plus Kwaiken Push Button Flipper

Available

  • Pocket Knives
  • CPM-S-35VN
  • Titanium
  • Lucas Burnley
  • Button Lock
  • Flipper
$245.95 *
Pocket Knives, Black, Push Button, Push Button, D2, Aluminum
Böker Plus Kwaiken Grip Auto Black

Available

  • Pocket Knives
  • D2
  • Aluminum
  • Lucas Burnley
  • Push Button
  • Push Button
$156.95 *
Pocket Knives, Grey, Flipper, Framelock, D2, Aluminum
Böker Plus Aluma

Available

  • Pocket Knives
  • D2
  • Aluminum
  • Eran Manasherov
  • Framelock
  • Flipper
$140.95 *
Pocket Knives, Grey, Flipper, Framelock, Damascus, Damascus
Böker Plus Gemma Damascus

Available

  • Pocket Knives
  • Damascus
  • Damascus
  • Framelock
  • Flipper
$133.95 *
Spare Part, Silver
Böker Plus Balisong Spare Part Kit 06EX004 & 06EX227

Available

  • Spare Part
$14.95 *
Lucas Burnley
Lucas Burnley

Lucas Burnley of Oregon has been a full-time custom knifemaker and designer since 2003. His distinctive knives blend clean, modern lines with tactical origins - a style Lucas identifies as Post-Tactical. His designs for fixed blades and pocket knives are both playful and sophisticated and often incorporate subtle neo-Japanese elements. Above all he believes that utility shouldn't come at the cost of beauty. In addition to Pocketknives and handy Fixed Blades, he also designs his own accessories.

Read more Hide Show products

Böker Plus

In close cooperation with renowned international designers we develop and test modern utility knives and gentleman pocket knives with a stylish appearance as well as functional tactical knives for the professional user. Boker Plus knives are innovative in terms of function and design, as well as guaranteed for everyday use. Conception, design and construction are carried out in Solingen, and production takes place in Europe, the USA and Asia.

In close cooperation with renowned international designers we develop and test modern utility knives and gentleman pocket knives with a stylish appearance as well as functional tactical knives... more

Show products