Caballo bueno

but I want it for a blast forge

It's blast forge and if sometimes I use coal and other times coke

Do you have the air tube at a depth of 10 cm?

How much would it be in centimeters? It's for a blast forge

How do I determine the depth of a forge for coke and coal? I work with these two coals because the availability here sometimes there is coke other coal

How are the bearings fitted in their bore?

Lol

I don't know how to make a bearing for the shaft where it goes through the casing

Thank you

I will make the casings with two butane bottle bottoms, what I don't know is how many blades to put or the air outlet tube

Does anyone have experience making crank blowers with bicycle sprockets?

if I say it because of the slag that sticks and you take half a forge if the mortar is not good...

but the clay can get very hard and the slag when sticking will not take a good piece?

Is silica sand essential? What mix would you use your Charles?

With which biker could I wrap the nozzle so that it doesn't burn?