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We take responsibility for getting the perfect knife to your door in good condition.
FREE SHIPPING in the United States on orders over $99. Orders are typically fulfilled within 2 business days, with shipping times varying by destination.
Each package has full insurance on every item.
Prisma Knife Custom Wa Handles by Cafer Ayan
Prisma Knife handles by Cafer Ayan are made for customers who want their Japanese knife to feel personal, rare, and visually unforgettable. Cafer is a Turkish artist known for combining stabilized natural wood, translucent epoxy, metallic accents, layered color, and sculptural detail into one-of-a-kind wa handles. Each handle has its own personality, from soft natural burl patterns to dramatic resin landscapes, skulls, ocean tones, gold flecks, and abstract art effects.
These are not basic replacement handles. They are statement pieces designed for high-end Japanese knives, custom builds, and collectors who want a blade that looks as special as it performs. A Prisma handle can completely change the character of a gyuto, sujihiki, kiritsuke, nakiri, or other larger Japanese knife by adding color, depth, balance, and a luxury custom look.
Fit and Sizing Guidance
Most of these Prisma wa handles are best suited for larger Japanese knives. A 135mm handle is a very good general length for 210mm gyuto knives and larger blades, while longer handles may be better suited for 240mm, 270mm, and oversized knives depending on the blade weight, tang size, balance point, and customer preference. Because handmade Japanese knives and custom handles can vary, exact fit is never guaranteed without checking the specific blade.
If you are unsure whether one of these handles will fit your knife, please contact us before ordering. The Tokushu Knife team can help confirm whether the handle size, tang opening, and overall proportions are a good match for your blade. For customers purchasing a knife and handle together, we can also help advise on pairing the right handle style with the right blade.
Why Choose a Prisma Knife Handle?
A custom Prisma handle gives your knife a true collector-grade presentation. The layered epoxy creates depth and light movement, while the natural wood keeps each piece grounded in traditional knife craft. Some designs feel calm and refined, while others are bold, surreal, and highly artistic. This makes them especially appealing for luxury buyers, chefs, and collectors who want a knife that stands apart from standard production models.
These handles are ideal for upgrading a premium Japanese knife, finishing a blade-only project, or creating a memorable gift. Since each piece is handmade, no two handles are exactly alike. The handle you choose is the handle you own, with its own color movement, wood figure, resin pattern, and visual character.
Common Questions
Q: Are these handles mainly for larger knives?
A: Yes. These Prisma handles are generally intended for larger Japanese knives. A 135mm handle is often a strong fit for 210mm knives and up, especially gyuto, kiritsuke, sujihiki, and other larger wa-handle blades.
Q: Will this handle fit my exact knife?
A: Fit depends on the blade, tang, handle opening, and desired balance. If you have any questions, contact us before ordering and we can help confirm whether the handle is a good match for your knife.
Q: Are all Prisma handles the same?
A: No. Each Prisma handle is individually handmade with its own wood figure, epoxy pattern, color movement, and artistic details. These are custom art handles, so small variations and unique characteristics are part of what makes them special.
Specifications
- Maker: Prisma Knife by Cafer Ayan
- Style: Custom Japanese wa handle
- Material: Stabilized wood and epoxy hybrid construction
- Length: Varies by handle; many are approximately 135mm–140mm
- Best For: Larger Japanese knives, including many 210mm and up blades
- Recommended Blade Types: Gyuto, kiritsuke, sujihiki all 210mm +, and select larger custom blades depending on fit
- Fit Note: Contact Tokushu Knife to confirm compatibility if you have questions about your specific blade
- Design: One-of-a-kind handmade wood and resin artwork
- Installation: Professional fitting may be required depending on the knife tang and handle opening
Care Notes
To keep your Prisma handle looking its best, wipe it clean after use and avoid soaking it in water. These handles are made for real kitchen use, but they should still be treated like the custom art pieces they are. Avoid dishwashers, prolonged moisture, and harsh cleaners. A gentle wipe and proper storage will help preserve the finish and visual depth of the handle over time.
Tokushu's Guarantee
We take full responsibility for ensuring your knife arrives safely and in perfect condition. If you experience any shipping delays, damage, or other issues, don’t worry—we’ve got you covered. Contact us, and we’ll handle everything until your knife is in your hands.
Insured and Protected
We provide shipping insurance on every order for your peace of mind. If your package is lost or not delivered, we handle the claim process to secure a refund or replacement for you.
For assistance, contact us at Tony@Tokushuknife.com.
Shipping information
FREE SHIPPING in the United States on orders over $99. Orders are typically fulfilled within 2 business days, with shipping times of 1 - 5 business days via UPS Ground.
For international orders, we ship via UPS - DDP (Duties Paid), meaning all customs duties, taxes, and VAT are included in the product price for a smooth, hassle-free delivery. Shipping times vary by destination and are in addition to our 2-business-day fulfillment period.
Need help? We handle all shipping issues, including lost packages and claims—contact us at Tony@Tokushuknife.com for support!
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Impuestos excluidos. Los gastos de envío se calculan al finalizar la compra

Cut Above the Rest
Built to Last
The high-grade steel we use is carefully selected and forged using techniques that have been proven over centuries. These knives aren’t just sharp – they’re built to stay that way through years of daily use. Plus, they develop a beautiful patina over time that tells the story of your cooking journey.
Need help?
Frequently Asked Questions
Order
We take full responsibility for ensuring your knife arrives safely and in perfect condition. If you experience any shipping delays, damage, or other issues, don’t worry - we’ve got you covered. Contact us, and we’ll handle everything until your knife is in your hands.
We provide shipping insurance on every order for your peace of mind. If your package is lost or not delivered, we handle the claim process to secure a refund or replacement for you.
For assistance, contact us at Tony@Tokushuknife.com.
FREE SHIPPING in the United States on orders over $99. Orders are typically fulfilled within 2 business days, with shipping times of 1 - 5 business days via UPS Ground.
For international orders, we ship via UPS - DDP (Duties Paid), meaning all customs duties, taxes, and VAT are included in the product price for a smooth, hassle-free delivery. Shipping times vary by destination and are in addition to our 2-business-day fulfillment period.
Need help? We handle all shipping issues, including lost packages and claims—contact us at Tony@Tokushuknife.com for support!
Level up with a set
For a custom consultation to build your perfect knife contact Tony directly at Tony@Tokushuknife.com


Carter Cutlery Muteki #5529 Funayuki 190mm 7.48" by Taylor Shields
This Muteki Funayuki kitchen knife by Taylor Shields offers exceptional performance with its Hitachi White #1 steel core laminated with 410 stainless steel for superior sharpness and durability. The handle, made from Thuya and Leopardwood, is complemented by white and Tiffany blue G10 liners, providing a unique and elegant touch. Perfect for a wide range of kitchen tasks, this knife is as functional as it is beautiful.
Specifications:
- Style: Muteki, Funayuki Kitchen Knife
- Blade Steel: Hitachi White #1 Steel Core, Laminated with 410 Stainless Steel
- Finish: Forged/Polished
- Handle: Thuya, Leopardwood
- Liner: White G10, Tiffany Blue G10
- Blade Length: 7.48″ (190 mm, 6.27 sun)
- Blade Thickness: 0.082″ (2.09 mm)
- Blade Width: 1.81″ (46 mm)
- Weight: 4.87 oz (138 g)
- Maker: Taylor Shields
- Brand: Muteki
- Knife Type: Kitchen Knife
- Kitchen Knife Style: Funayuki
- Steel: White/Stainless
- Steel Finish: Forged/Polished
- Handle Material: Thuya, Leopardwood with G10 liners
- Weight Range: 4-4.99 oz



