SKU: 99444469890

Casstrom No 8 Swedish Forest Knife Curly Birch

Sale price$153.85 Regular price$170.95
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Description

Casstrom No 8 Swedish Forest Knife Curly BirchEveryday Versatility A compact and powerful addition to the acclaimed Casstrm family of knives, inspired by the popular No. 10 SFK model and traditional Scandinavian "brukskniv" utility knives. Designed with precision and crafted for performance, the No. 8 SFK is your go to tool for your next outdoor trip. Key Knife Features Perfectly balanced design: The 8cm long and 3mm thick blade is tailored for those who appreciate a knife that is just the right

Everyday Versatility

A compact and powerful addition to the acclaimed Casström family of knives, inspired by the popular No.10 SFK model and traditional Scandinavian "brukskniv" utility knives. Designed with precision and crafted for performance, the No.8 SFK is your go-to tool for your next outdoor trip.

Key Knife Features

  • Perfectly balanced design: The 8cm long and 3mm thick blade is tailored for those who appreciate a knife that is just the right size for close work like whittling and woodcarving and food prep. Its ergonomic handle, complete with a reassuring finger groove, offers a secure and comfortable grip.
  • Versatile and comfortable: Whether you have large or small hands, the No.8 SFK fits comfortably, allowing for precise control. The knife is the ideal size for safely "choking up" on the blade for finer wood carving tasks.
  • Superior Blade Spec: Made from Alleima (formerly Sandvik) 14C28N, a recycled Swedish stainless steel. The optimized chemistry provides a top-grade knife steel with a unique combination of excellent edge performance, high hardness, and good corrosion resistance as well as ease of sharpening. Casström blades are all cryo-quenched as standard too, which enhances wear resistance and fulfils the true potential of the steel.
  • Wilderness reliability: The scandi grind, and full-tang construction help make the blade both stable and robust, even under demanding conditions. Even in the event of a handle break, a full-tang knife can still be easily used. The scandi grind is perfect for carving wood.
  • Bushcraft Ready: On its own or paired with an axe or larger blade, the No.8 SFK completes your essential bushcraft tool combination. Its lightweight design makes it an excellent belt knife, or a more specific game prep or fishing knife.
  • Premium Handle Option: Choose the elegant beauty of hand-finished Scandinavian Curly Birch - paired with our vegetable-tanned European Leather Sheath with the stylish Casström Leaf emblem on the front face.

Technical Knife Specifications

  • Handle: Oiled Curly Birch (from sustainable forestry), black liners, brass rivets
  • Handle material: Natural wood
  • Knife sheath: 3mm Vegetable tanned leather (European/Sustainable)
  • Steel: Alleima (formerly Sandvik) 14C28N (Stainless) with Cryo Quenching, HRC 59-60
  • Steel type: Stainless
  • Grind: Scandinavian
  • Blade length: 83 mm or 3¼ inches
  • Blade thickness: 3 mm or ⅛ inch
  • Total length (handle and blade): 19 cm or 7½ inches
  • 135 g
  • Warranty: 25 years
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: 99444469890

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Emma Shirley
Pawtucket, US
★★★★★ 5
Easy to use high quality
Color: White
Quick and easy to replace
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
R
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road soda
Birmingham, US
★★★★★ 5
The best electric toothbrush ever
Color: Rose Gold
Dentists on the tube agree, this is the best clean you can get and at such a low price compared to the others. These heads are durable, they last me like 4 months each, maybe more. Functions great with the vibration levels of the burst and unbeatable battery life.
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Reviewed in the United States on September 27, 2025
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Verified Purchase
lynn
Natrona Heights, US
★★★★★ 5
Replacement
Color: Black
Great product!
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Reviewed in the United States on May 17, 2026
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Wendy K
Chelsea, US
★★★★★ 5
A Little Color Chaos, but My Teeth Don’t Mind
Color: Lavender
I grabbed these BURST replacement heads thinking they’d match my toothbrush perfectly — turns out, I’ve created a stylish little mix-and-match masterpiece. My brush now looks like it’s dressed for a rave, but honestly, I kind of love it. Despite the color confusion, these heads work great. They snap on easily, feel sturdy, and leave my teeth feeling squeaky clean like I just left the dentist (minus the awkward small talk). they may not match, but they definitely make my smile shine.
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Reviewed in the United States on March 23, 2026
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Verified Purchase
S. A.
Carnegie, US
★★★★★ 4
UPDATE:Replacement brush DOES NOT FIT well! Customer service difficulties.
Color: Rose Gold
I bought a burst toothbrush about seven month ago from Amazon for $99. (Now they are about $70). I subscribed to the burst website so I could have my toothbrush unit under warranty. I’ve been receiving replacement heads from them directly which is slow and spotty. But they did arrive (I replace the heads every two to three months). This week I received my brush head and it did NOT fit the unit. I emailed the company directly and still have not heard what they are going to do. In the meantime I ordered the three pack replacement heads from Amazon since they are quick and reliable on prompt delivery. So again- opened it up and it BARELY FIT. I had to jamb the head onto the unit. I’m honestly not sure if it will come off again. I guess I’ll figure that out in three more months 🤨. The Burst seems like a decent toothbrush- although my hygenist wasn’t sure it’s as good as oralB or sonicare. I frankly got tired of sonicare breaking very quickly and the last one was $200! That’s why I switched. I hope they will resolve this manufacturing problem. I like the unit, it’s gentle on my sensitive gums and it holds a charge a really long time. And to be clear I ordered the BURST heads, not the knockoffs from China. I hope I can continue to be a customer. The prior replacement heads have always worked and went on easily. UPDATE: customer service reached out to me - which I truly appreciate!! After using the head for a few weeks it loosened up (in a good way). Not sure why it was too tight initially- but it’s all good now. I will continue to support Burst 💥 oral care. I added a star ⭐️ to my prior review to reflect the good customer service. They also replaced my first defective head that got me started on this “rant”.
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Reviewed in the United States on April 12, 2023

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