fat guard style custom folding knife hand forged damascus san mai blade with o1 core hammered copper handle limited to 20
SKU: 36031823742

fat guard style custom folding knife hand forged damascus san mai blade with o1 core hammered copper handle limited to 20

Sale price$130.05 Regular price$144.50
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USA
  • USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

fat guard style custom folding knife hand forged damascus san mai blade with o1 core hammered copper handle limited to 20Description: Built around a bold Fat Guard profile, this custom folding knife delivers a solid, grounded feel the moment it hits your hand. Its defined by weight, balance, and presence not excess. The blade features hand forged flowing ink Damascus san mai construction with an O1 core steel. The layered pattern forms naturally through repeated forging and heat cycles, giving each piece its own distinct character. Beneath that surface, the O1 core

Description:

Built around a bold Fat Guard profile, this custom folding knife delivers a solid, grounded feel the moment it hits your hand. It’s defined by weight, balance, and presence — not excess.

The blade features hand-forged flowing-ink Damascus san mai construction with an O1 core steel. The layered pattern forms naturally through repeated forging and heat cycles, giving each piece its own distinct character. Beneath that surface, the O1 core brings a practical, time-tested cutting performance with a hardness of 61–62 HRC.

The handle is finished in hand-hammered red copper. Every strike leaves subtle variation, creating a raw, tactile surface with real depth and warmth. As it ages, the copper will develop a natural patina, making each knife even more personal over time.

This is not a mass-produced piece. It’s something made slowly, with intention.


First batch limited to 20 pieces.
Estimated production time: approximately 60 days.

Overall Length: approx. 200 mm
Blade Length: approx. 80 mm
Blade Thickness: approx. 4 mm
Weight: approx. 290 g

For those who understand craftsmanship — and are willing to wait for it.

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Important Notice


This product features an extremely sharp blade. Please handle with care.

Sale to minors is strictly prohibited.

Buyers are responsible for complying with all local laws and regulations regarding the possession, carrying, and use of knives.

When not in use, please store the knife safely and keep it out of reach of children.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36031823742

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4.8 ★★★★★
Based on 293 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Perfect gift for an electrician
Tough,great size and perfect my husband loves it stays cold for hours worth the money hard to dent or mess up. Great for an electrician
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
J
Verified Purchase
Joel Viamonte
Belleville, US
★★★★★ 5
I loved
Super good, it really keeps the cold well
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Reviewed in the United States on April 14, 2026
M
Verified Purchase
mitzuh jasso
Fort Morgan, US
★★★★★ 5
Perfect Buy for you Hardworking Man/Women
I’ve bought my husband 3 of these already for work we love them easy to clean super durable perfect for his job. Keeps his coffee nice and hot and his chilled drinks nice and cool! We love it every chance we get we buy another one.
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Reviewed in the United States on January 11, 2026
I
Verified Purchase
Ilda Espana
Battle Creek, US
★★★★★ 4
Doesn’t maintain hot too long.
I love this cup because the material is good for heavy duty jobs like mine. I took off one star because it does keep hot but not for super long, it lasts hot for about 2-3 hours. Other than that it’s easy to wash and the magnet that comes on the cup is super strong which comes in handy for not loosing it. It magnetized on to the cup.
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Reviewed in the United States on October 28, 2025
A
Verified Purchase
Antonio Crissinger
Dallas, US
★★★★★ 5
It's the best.
I'm picky on my coffee cups. Klien though has made a great cup for ones like me who work construction. This tumbler not only keeps your coffee hot, but is tough as hell. I can't count how many times it's fallen, dropped, or accidently kicked and still works like new. The rubber bottom and sides grip great. The magnet is strong and helps with tipping over, or possibly dropping. The locking lid also helps with spills.
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Reviewed in the United States on August 4, 2024

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