









Viking Spark™
Built for sharpening and for sparking, the Viking Spark™ merges a genuine Arkansas Novaculite whetstone, a concealed ceramic scraper, and a ferro rod to create a multi-functional pendant built for modern adventurers. Minimalist in style yet maximized for function, every element has been crafted with a purpose.
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FREE U.S. SHIPPING $65+

Viking Spark™
Features & Specs
Features
Two-in-One Tool – Combines a genuine Arkansas Novaculite whetstone for sharpening blades, hooks, and more, with a hidden zirconia ceramic scraper and ferro rod for instant fire starting.
Four Functional Grinds – Expertly cut whetstone includes a rounded edge, beveled edge, hook groove, and flat lap, sharpen everything from hooks and saws to blades and gouges.
Powerful Sparks & Shavings – Deploy the ceramic scraper and ferro rod to produce super-heated sparks (burning at ~5,500 °F/3,000 °C), or scrape slowly for flammable tinder shavings.
Heirloom Quality Craftsmanship – Hand-cut Arkansas Novaculite whetstone provides unique, evolving stone patterns; Made in the USA.
Wearable & Versatile – Adjustable leather necklace (max 29½") with a quick-release clasp; trim for a perfect fit and wear it every day.
Specs
- Length – Adjustable up to 29" inches
- Cord Material – Leather, free from lead, PCP, mercury, formaldehyde, and other hazardous chemicals
- Cord Size – ⅛” Round
- Ceramic Material – Zirconia Ceramic
- Toggle Dimensions: 0.3" Diameter (8mm); 1" Length (25mm)
- Toggle Hole Size: 2 x 0.15" (4mm)
- Toggle Material: Premium ferrocerium blend
- Whetstone Dimensions – 1.9" x 1" x 0.25" (48mm x 25mm x 6.5mm)
- Whetstone Material – Genuine Arkansas Novaculite
- Whetstone Fineness – Medium (600-800 Grit Equiv)
- Handmade in the USA
Whetstone Color Variations
- Uncommon Stones – White, Grey, or Speckled; Speckled pattern may be large or small; Color enhances when wet
- Rare Stones – White, Grey, or Speckled with enhanced/deepened coloring; May include black, blue, grey, or even pink colors; Color enhances when wet
built for sharpening and sparking
This pendant is designed for outdoorsmen who want to stay prepared without sacrificing style.
Combining fire-starting power and a blade-sharpening whetstone in a rugged and wearable design, the Viking Spark™ offers a sharp look with even sharper survival capability.
Frequently Asked Questions
How do I use the Viking Spark™ to start a fire?
The Viking Spark™ integrates a ferro rod and ceramic scraper into the pendant that allows for fire-starting.
To start a fire, hold the scraper at a 45° angle and strike firmly down the ferro rod to produce a shower of sparks. Direct those sparks into dry tinder to quickly ignite a flame. Sparks fly even in rain, wind, or snow.
For a more in-depth description and how-to videos, visit the USER MANUAL.
How do I use the Viking Spark™ to sharpen a blade?
The whetstone pendant on the Viking Spark™ is crafted from genuine Arkansas Novaculite, providing a portable knife and tool sharpener that you can wear every day.
To use it, wet the stone by dipping it in water or by using saliva. Using the back of the whetstone, draw the edge of your knife or tool along the whetstone pendant at a slight angle, using light, consistent circular strokes. Make sure to flip the blade to get a consistent sharpness.
The stone has multiple grinds that allow you to hone both small EDC blades, hooks, and larger field tools, keeping your gear sharp wherever adventure takes you.
Can I wear the Viking Spark™ during activities such as hiking, traveling, or even every day?
Yes! Designed for modern adventurers, the Viking Spark™ is crafted with rugged leather cordage and high-quality materials and field-tested to withstand any condition.
Making it tough enough for any outdoor adventure while still comfortable and attractive for daily wear.
Can I adjust the length of the Viking Spark™?
The innovative quick-release and removable clasp allows you to get that truly perfect fit.
Visit the USER MANUAL to learn how to adjust the overall length of the necklace.
Does the Viking Spark™ work in all weather conditions?
Absolutely. The ferro rod and scraper are designed to throw hot sparks in rain, snow, or wind, making this fire-starting necklace a dependable survival tool no matter the weather.
Can I wear the Viking Spark™ in the shower, lake, ocean, and/or pool?
Yes! Wearing leather necklaces in the shower is actually better for them in the long run. It assures that the leather remains clean.
Salt water and sweat can corrode the Ferro Rod after an extended amount of time, so be sure to rinse the necklace with fresh water and move the ferrocerium rod up and down the leather to remove residue from all parts of the necklace.
Can I replace the Ferro Rod Toggle?
Yes, the toggle is replaceable. The innovative quick-release and removable clasp not only allows you to replace a worn-out ferro rod, but it also allows you to get that truly perfect fit.
Visit the USER MANUAL to learn how to replace the ferro rod.
What tools can I sharpen with the Viking Spark™?
The Viking Spark™ has four distinct grind shapes to sharpen everything from hooks and saws to blades and gouges. Here is a list of tools and/or edge type that can be sharpened using each of the four grinds.
- Rounded Edge - Spoon/Hook Knives, Gouges, Seatbelt Cutters, Fingernail Cutters, Concave Blades, Large Serrations
- Beveled Edge - Saws, Deburring, Small Serrations
- Hook Groove - Hooks, Needles, Awls, Spearpoints, Gigs
- Flat Lap - General purpose for Plain Edge Fixed or Folding Blades