a bushcraft field manual
sparkfirst.
A field manual and toolkit for the woods — blades, knots, fire, and the skills that keep you out there.
photo · Saleh Bakhshiyev
● carbon steel · 22° scandi
01
How it works
Three steps. No store, no subscription, no gear pile.
/ 01
Learn the skill
Blades, knots, fire, and field craft — broken into steps a human can actually follow in the dark.
/ 02
Take it outside
Close to home, where a mistake is a short walk back to the car. Skills are built by doing, not reading.
/ 03
Come back with a story
Log it, share it, teach it. The mistakes are the part the next person needs to hear.
02
Everything but the gear store
We teach the skill. The tool is up to you.
Blade guides
Steel, grinds, sharpening angles, and the ten minutes that keep an edge alive.
The knot matrix
Eight knots that cover ninety percent of the backcountry, drawn so you can tie them in the dark.
Fire school
Tinder, feather sticks, the one-match discipline, and fire in wet weather.
Field craft
Shelter, water, navigation, and the kit you actually carry — not the catalog you wish you had.
Real field films
Shot where the skills actually happen, with the photographers who took them named.
A crew, not a feed
Log your skills, follow other field guides, and pass on what you learned the hard way.
03
The blade guide
Steel, edge, and the ten minutes that keep a knife sharp.
| steel | edge | sharpen | rust | tough |
|---|---|---|---|---|
| 1095 carbon | ●●●● | easy | low | ●●●●● |
| 80CrV2 | ●●●● | medium | low | ●●●●● |
| Sandvik 12C27 | ●●● | easy | high | ●●● |
| O1 tool | ●●●● | medium | medium | ●●●● |
| 420HC | ●● | easy | high | ●●● |
edge geometry
scandi grind22°
flat grind20°
convex27°
steeper for choppers, shallower for slicers. strop between stones and you'll rarely need the coarse one.
04
The knot matrix
Eight knots, one page. Learn them in the dark.
clove hitch
quick anchorsquare knot
join two ropesfigure-eight
stoppertaut-line
adjustable hitchsheet bend
unequal ropestimber hitch
drag a logprusik
climb a line05
The field, up close
Shot where the skills actually happen.
06
The slow coals
A fire, in real time.
embers · Nothing Ahead
07
The kit, four pieces
You don't need more. You need these.
carbon steel
The knife
One good blade does ninety percent of the work in camp. Keep it sharp, keep it dry.
the workhorse
3000°c
The ferro rod
A spark you can trust in rain, snow, or wind. Practice until it's boring.
the spark
birch bark
The tinder
What actually catches, and where to find it without killing a tree.
the first flame
shelter
The tarp
Lighter than a tent, faster to pitch, and it teaches you to read the weather.
the roof
From the desk of Rowan Thorne
Most people buy a knife. flint teaches you to keep it.
My grandfather gave me a carbon-steel knife when I was nine, and told me it would rust if I ever put it away wet. I put it away wet, once. The next morning the blade was orange, and he made me sand it back by hand for two hours. I've never forgotten the angle.
That's the whole idea behind flint. Gear is a shortcut, and shortcuts rust. Skills are the road. We write the manual for the road — blades, knots, fire, field craft — and we keep every photograph real, with the name of the person who took it on the page.
So here's the invite, and it's the only one I have. Learn one skill. Take it outside, close to home. Come back with a story — especially if it's about what went wrong. The mistakes are the part the next person needs.
Rowan ThorneFounder, FLINT
08
By the numbers
Live, from our backend.
94k
fires started
310k
knots tied
12.4k
blades sharpened
12.8k
in the crew
09
Loved by people who go outside
Real reviews from the field.
★★★★★
"I've owned the expensive knife and the cheap one. Turns out the sharpener matters more than the steel. flint taught me that in one evening."
June P.Weekend bushcrafter
★★★★★
"The one-match section changed my camping. I stopped carrying three lighters and started carrying a skill."
Marcus T.Backpacker
★★★★★
"I tied my first taut-line hitch from the matrix and used it to hold a tarp through a storm. It didn't move."
Sofia A.Car camper
10
The roadmap
Where we're going.
Q3 2026
The field manual goes live — blades, knots, fire, and field craft, with real field films.
Q4 2026
Skill logging and the crew directory, so you can find people near your trail.
Q1 2027
Printable waterproof field cards for every skill — laminate and throw them in your pack.
Q2 2027
Offline app that works a hundred miles from a signal, because that's where the woods are.
11
Questions, answered.
Is this a store?+
No. flint is a field manual and a community. We don't sell knives, stoves, or gear — we teach the skills that make the gear you already own enough.
Do I need expensive equipment?+
No. The whole manual assumes one knife, one ferro rod, and a tarp. Everything else is optional.
Is it free?+
Yes — the manual, the knot matrix, and the field films are free during beta and stay free after launch.
Is this safe for beginners?+
Yes, and that's the point. Every skill is written for someone doing it for the first time, close to home, with the mistakes called out.
Do you teach fire responsibly?+
Always. Every fire lesson includes the safety check and the leave-no-trace version. Fire bans are law, not suggestion.
Can I contribute a skill or a story?+
Yes — log what you learned, and the best entries get folded into the manual with your name on them.
The fire's already lit.
spark first.