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Boker Plus - Gemtek Black G10 by A. De Santis - 01BP0092 - knife
The Boker Plus Gemtek Black G10 designed by Alessandra de Santis redefines the concept of versatility: pure efficiency and fluid dynamism coexist in a knife capable of ranging from EDC to tactical use, covering every nuance in between. The Hydra Design designer is known for creations focused on functionality and performance, and this folder is the perfect expression of this.
The stainless steel construction with a solid frame lock ensures strength and reliability, while the modified drop-point blade with ball bearings, made of durable D2 steel, ensures excellent edge retention and high wear resistance. The flipper opening is quick and precise, and the stonewash finish gives it an attractive look as well as offering greater protection against scratches and signs of wear.
The handle features a black G10 front scale with a discreet triangular texture that ensures a firm grip and optimal control. Careful details such as the black backspacer with integrated lanyard hole and the black G10 triangular insert on the pivot screw complete the aesthetics of this tactically inspired folder.
Equipped with a deep-carry tip-up clip, the knife can be carried discreetly, making it virtually invisible in your pocket. A real gem for knife enthusiasts and those looking for a reliable, high-performance tool with a strong character.
Intended use: Sports
Type of production: Industrial
Country of production: China
Blade: D2 steel
Blade treatment: Stonewashed
Handle: G10 and stainless steel
Blade length: 72mm.
Blade thickness: 3.7 mm.
Total length: 176 mm.
Weight: 135 g.
Clip: removable, stainless steel
Closure: Frame Lock
Packaging: cardboard box with Boker Plus logos
Notes: opens using the Carson Flipper system on ball bearings - design by Alessandra De SantisBO-01BP0092 -
Boker Plus - Kirke by A. De Santis - Nitro-V & G10 - 01BO636 - knife
Delightfully tactical - Alessandra De Santis/Hydra Design enchants knife enthusiasts around the world with the irresistible charm of the Boker Plus Kirke, inspired by the goddess of sorcery of the same name from Greek mythology. Despite its bewitching magic, the Italian knife designer stays true to its tactical line and keeps the pocket knife in a muted black color.
The ball-bearing-opening blade, made of Nitro-V steel with an austere black stonewash finish can be operated either in flipper or with the generous thumb opening, while the push-button lock ensures intuitive knife release.
Pronounced finger recesses, fine texture on the G10 handle grips and a thumb recess on the back of the blade ensure a secure grip at all times and a high level of safety at work, even in the most adverse conditions.
Intended Use: Sporting/TacticalType of production: Industrial
Country of manufacture: China
Blade: Nitro-V stainless steel
Blade treatment: stonwashed
Handle: G10
Blade length: 86mm.
Blade thickness: 3.8mm.
Total length: 201m.
Weight: 100g.
Clip: removable and reversible, stainless steel
Closure: Button Lock
Packaging: cardboard box with Boker Plus logos
Notes: opening via Carson Flipper system on ball bearings - design by Alessandra De SantisBO-01BO636 -
Boker Plus - Gemtek Knife - D2 - G10 - by A. De Santis - 01BO553 - knife
Rigorous efficiency or flexible dynamics? - A question that doesn't even arise for Alessandra de Santis's Boker Plus Gemtek. It can do both, not to mention the nuances in between. The designer from Hydra Design is known for her spirited creations with maximum functionality.
The Gemtek confidently joins this series and presents itself as a folding knife with a Frame Lock mechanism, featuring a Modified-Droppoint blade in high-performance D2 steel, which opens with a Flipper and impresses with its stonewash finish and a decorative false edge.
The handle front is made of gray G10, equipped with a discreet triangular texture for optimal grip. Carefully balanced elements such as the red spacers with an integrated loop and a G10 triangle on the back, reflecting the structure of the handle's front, elegantly complete the pocket knife's appearance.
The Tip-Up (r) clip allows for deep carry, ensuring the knife almost entirely disappears in the pants pocket. It comes with a high-quality nylon case for storage.
Intended use: Tactical
Type of production: Industrial
Country of production: Taiwan
Blade: in D2 steel
Blade finish: Stonewashed
Handle: G10
Blade length: 72mm.
Blade thickness: 3.7mm.
Total length: 176mm.
Weight: 132g.
Clip: removable stainless steel
Locking mechanism: Frame Lock
Packaging: nylon zippered case - cardboard box with Boker Plus logos
Notes: opening with Carson Flipper system on ball bearings - design by Alessandra De SantisBO-01BO553 -
Boker Plus - Hel Folding Karambit by A. De Santis - Black G10 - 01BO515 - knife
As a Filipino martial arts enthusiast, Italian knife designer Alessandra De Santis of Hydra Design decided to design a Karambit knife for Boker Plus. These sickle-shaped knives originated in Southeast Asia and were preferably used for harvesting rice. In contrast, the Karambit from Boker Plus comes in a tactical guise. The black-coated 154CM Hawkbill blade effortlessly slices its way through cardboard and ropes, while the black G10 handle and sturdy linerlock provide much-needed safety on the job.
Light weight and high efficiency form the backbone of the pocket knife named after the Norse goddess of the underworld. As an alternative to the flipper opening, the knife offers a thumb stud screwed into the back of the blade whose shape also serves as an "Emerson Wave"-style opening. Alessandra De Santis' characteristic angular design elements are found in the G10 ring at the end of the handle. The flush, reversible clip allows for flexible knife carrying. Supplied with a high-quality nylon pouch.
Intended Use: Tactical
Production type: Industrial
Country of manufacture: Taiwan
Blade: stainless steel 154CM
Blade treatment: black coating
Handle: G10
Blade length: 61mm.
Blade thickness: 2.8mm.
Total length: 170mm.
Weight: 93g.
Clip: removable and reversible, stainless steel
Closure: LinerLock
Packaging: zippered nylon pouch - cardboard box with Boker Plus logos
Notes: opening via Carson Flipper system on ball bearings and via "Emerson Wave" style pin - design by Alessandra De SantisBO-01BO515 -
Boker Plus - Hel Folding Karambit by A. De Santis - Grey Blue G10 - 01BO516 - knife
As a Filipino martial arts enthusiast, Italian knife designer Alessandra De Santis of Hydra Design decided to design a Karambit knife for Boker Plus. These sickle-shaped knives originated in Southeast Asia and were preferably used for harvesting rice. In contrast, the Karambit from Boker Plus comes in a tactical guise. The 154CM Hawkbill blade effortlessly slices its way through cardboard and ropes, while the G10 handle and sturdy linerlock provide the necessary safety on the job.
Light weight and high efficiency form the backbone of the pocket knife named after the Norse goddess of the underworld. As an alternative to the flipper opening, the knife offers a thumb stud screwed into the back of the blade whose shape also serves as an "Emerson Wave"-style opening. Alessandra De Santis' characteristic angular design elements are found in the G10 ring at the end of the handle. The flush, reversible clip allows for flexible knife carrying. Supplied with a high-quality nylon pouch.
Intended Use: Tactical
Production type: Industrial
Country of manufacture: Taiwan
Blade: stainless steel 154CM
Blade treatment: satin finish
Handle: G10
Blade length: 61mm.
Blade thickness: 2.8mm.
Total length: 170mm.
Weight: 93g.
Clip: removable and reversible, stainless steel
Closure: LinerLock
Packaging: zippered nylon pouch - cardboard box with Boker Plus logos
Notes: opening via Carson Flipper system on ball bearings and via "Emerson Wave" style pin - design by Alessandra De SantisBO01BO516 -
Boker Plus - Yokai Knife Tanto Black D2 in G10 - 01BO151 - folding knife
Intended use: EDC / Sports
Type of production: Industrial
Country of production: Taiwan
Blade: D2 steel
Blade treatment: black
Handle: G10
Blade length: 95mm.
Blade thickness: 3.7mm.
Total length: 230mm.
Weight: 147g.
Clip: removable
Closure: LinerLock
Packaging: nylon case with zip - cardboard box with Boker Plus logos
Notes: opening with Carson Flipper system on ball bearings - design by Alessandra De SantisBO-01BO151 -
Boker Plus - Kwaito by Bud Nealy - 02BO290 - coltello
Destinazione d'uso: Sportivo
Tipo di produzione: Industriale
Produzione Lama: Taiwan
Lama: in acciaio inox 12C27
Trattamento Lama: -
Manicatura: G-10
Lunghezza lama: 101mm.
Spessore lama: 2.7mm.
Lunghezza chiuso: -
Lunghezza totale: 207mm.
Spessore da chiuso: -
Bilanciatura: -
Peso: 102g.
Chiusura: -
Clip: -
Fodero: Kydex con sistema TekLok
Confezione: Scatola di cartone con loghi Boker
Note: Design by Bud NealyBO-02BO290
Böker Solingen: The "Tree Brand" since 1869
Böker is one of the oldest and most prestigious knife manufacturers in the world, based in Solingen (Germany), the legendary "City of Blades". Instantly recognizable by the famous chestnut tree logo (Tree Brand), Böker has combined strict German craftsmanship with contemporary technical innovation since 1869.
Böker is a historic German cutlery brand active for over 150 years, globally recognized for producing high-quality sports knives, EDC, tactical gear, collector's items, and traditional straight razors.
The Böker range is vast and structured, spanning from handcrafted knives made in Solingen to modern EDC and tactical lines developed in collaboration with international designers like Lucas Burnley and Brad Zinker, as well as outdoor and utility models.
Böker knives are chosen by EDC enthusiasts, professionals, collectors, and expert users looking for reliable tools, attention to detail, and the backing of a centuries-old manufacturing tradition.
In this section, you will find the complete catalog of Böker Manufaktur Solingen, Böker Plus, Böker Arbolito, and Magnum lines, selected to cover every usage need, available at Coltelleria Collini, Official Böker Dealer.
Böker Manufaktur Solingen
The premium line produced entirely by hand in the historic Solingen factory. It includes traditional knives, straight razors, and forged Damascus blades, often crafted from historic materials. It represents the absolute pinnacle of Böker manufacturing quality.
Böker Plus: Innovation & EDC
Dedicated to modern EDC, tactical, and professional use. It hosts iconic models like the Kwaiken and Urban Trapper, featuring advanced mechanisms, ball-bearing flippers, and technical materials such as Titanium, G10, and Carbon Fiber.
Arbolito & Magnum
Böker Arbolito offers robust hunting and outdoor knives produced in the Buenos Aires facility, featuring natural handle materials. Magnum by Böker is the entry-level line, ideal for those seeking functionality and reliability at an affordable price.
Why buy Böker from Coltelleria Collini?
Coltelleria Collini is an Official Authorized Böker Dealer. Thanks to a direct and long-standing relationship with the German brand, we offer one of the most complete selections available, including limited editions and collector's models.
- Immediate availability of best-selling models and new releases.
- Official Böker warranty and qualified post-sales support.
- Custom laser engraving service to make your knife unique.
Böker Knives FAQ
Böker Manufaktur identifies knives handcrafted in Solingen, often with premium materials and high-end finishes. Böker Plus is the line designed in Germany and produced to German standards for EDC, tactical, and professional use.
Among modern models, the Böker Kwaiken by Lucas Burnley stands out as an icon of contemporary design. Historically famous are also the Kalashnikov automatic series and the ultra-light Urban Trapper.
The logo depicts a large chestnut tree that stood in front of the first Böker factory in the 17th century. It is the historic symbol of quality, authenticity, and continuity of the brand, internationally known as the Tree Brand.
Official Böker brand page on Coltelleria Collini – Official Böker Dealer in Italy since 1968.












