






🗡️ Elevate your EDC game with the Kaizen: sharp, sleek, and always ready.
The BOKER PLUS Kaizen is a premium Japanese-style gentleman’s folding knife featuring a 3.1-inch razor-sharp D2 steel blade and a green Canvas Micarta handle. Weighing only 1.55 ounces, it offers ultralight portability combined with a secure linerlock and tip-up clip for effortless one-handed use. Designed for professionals and collectors alike, it comes with a limited-lifetime warranty and gift-ready packaging, making it the ultimate blend of elegance, durability, and everyday functionality.
| ASIN | B09W4M4XMB |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #475,685 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #756 in Folding Hunting Knives |
| Blade Edge | Flat |
| Blade Length | 3.11 inches |
| Blade Material | Alloy Steel |
| Blade Shape | Straight Back |
| Blade Type | folding |
| Brand | BÖKER |
| Brand Name | BÖKER |
| Color | black |
| Customer Reviews | 4.2 out of 5 stars 28 Reviews |
| Hand Orientation | Ambidextrous |
| Handle Material | Micarta |
| Included Components | Lock |
| Item Length | 3.11 inches |
| Item Shape | folding |
| Item Weight | 7.8 ounces |
| Model Name | BÖKER PLUS KAIZEN CA0AS MICARTA |
| Model Number | 01BO391 |
| Number of Items | 1 |
| Part Number | 01BO391 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Carving |
| Reusability | Reusable |
| Size | 3.1" |
| Special Feature | Foldable |
| Special Features | Foldable |
| Style | Minimalist |
| Theme | Eastern Philosophy |
| UPC | 788857756362 |
| Unit Count | 1 Count |
J**R
Awesome knife
Absolutely love this knife I have tons of knives but this one is always in my pocket super sharp and sits down in the pocket well so its hard to see but easy to grab. The only down side would be the little tab you hook your finger on to open it is a little bit to small so it makes it a little hard to open
T**A
Excellent job Boker!
Another outstanding Boler blade!
N**S
Unique and sleek pocket knife ❤️
This knife is unique, my husband collects them. Never seen one so sleek and it looks like fish scales, he loved it!!! So small makes me want one.
D**M
Could be a good knife
This knife is pretty nice, but for what you pay it should be great. The only real gripe I have is that the build quality could be better. The lock bar doesn't fit where they ground the blade stop, so it doesn't lock into place all the time(the mating surfaces do not match). I did try to modify it so that it locks up every time. The flipper portion is very low profile which also is the same location as the blade lock bar contact so it does kinda hurt the finger when you open the blade. The scales aren't as dark, but I guess in time they'll darken. It's small, as in about the size of a sharpie but a little longer with the blade out. It is sharp out of the box, and the color combo is the main reason I bought it. It is a nice knife, you just may need to adjust it some that the qc dept should catch. If you like the design but want a little bigger, I would skip this and get the kwaiken air. (black with ghost green scales in pictures)
R**S
Smaller than it looks but a great knife.
This knife really has an "adult fidget toy" quality about it that I really enjoy. The number of textures and shapes really gives a great hand feel that's kind of addictive. I wore a painful spot on my forefinger in the first day just playing with it all day. Lovely look and well designed.
M**J
A very “sharp” little knife
This knife is a very finely detailed piece. It’s copper toned ends accent the green canvas patterned composite handle. The fast action of the blade make it a favorite to have in your hand. This is a gentleman’s knife.
T**N
Weak locking mechanism
Pros: comfortable grip; good pocket clip, very sharp attractive blade. Cons: really weak locking mechanism, which makes it deal breaker. You have to flip it open very strongly to make the lock work, so be careful with this and make sure its locked before using it. I have purchased two of these and both had an issue where it looks like the grind on the rotating part that accepts the locking bar is not deep enough. If this knife were 25 or 30 dollars I'd be fine with it. 2025 Update: I have quit using it because it's dangerous as it keeps folding up on me unexpectedly - not good!
S**Y
THE WORST QUALITY KNIFE I'VE SEEN IN YEARS
THE KNIFE IS ALMOST IMPOSSIBLE TO OPEN, AND WHEN YOU DO GET IT OPEN, IT WILL NOT LOCK. IT FEELS LIKE A CHEAP CARNIVAL PRIZE. I WILL NEVER ORDER ANOTHER BOKER "PLUS" AGAIN.
Trustpilot
1 month ago
3 days ago