The 'Auger Aga', Firefox bushcraft

[maarhoefe]

you could make them in any shape as long as you have oxygen comming from under the fire

[heathhoss]

I used a 'brace and bit' or an auger, the type used before electric drills came in and still used by green woodworkers.

[pantucci]

Very cool! What setup do you use to make the holes? thx

[jmg1957]

well done

[Rhinoch8]

Hey its like a self-contained rocket stove!

[DrChrisBiomed]

very cool idea, it's like a dakota fire pit and a finnish log stove! Love it!