What is Blast Furnace used for in Enshrouded?

Blast Furnace is not used as a crafting ingredient in any recipe.

BuildTools

Enshrouded Blast Furnace

Item details

Blast Furnace is a buildtools item (tier 5) in Enshrouded. It is crafted via Blast Furnace.

“This advanced furnace can create incredible heat! It's used to smelt higher quality materials.”

Blacksmith

Recipe	Makes	Station	Raw materials
Blast Furnace	1	Oswald Anders	11

Extracted from the Enshrouded game files.
Field	Value
`maxStackSize`	1
`rarity`	Rare
`category`	BuildTools
`ammunitionType`	Invalid
`itemClassAlignment`	None
`generateRarity`	false
`comfortSetup.comfortAmount`	0
`damageSetup.speedMod`	1
`damageSetup.dmgMod`	1
`damageSetup.distribution.physicalCutDamage`	0
`damageSetup.distribution.physicalPierceDamage`	0
`damageSetup.distribution.physicalBluntDamage`	0
`damageSetup.distribution.magicalFireDamage`	0
`damageSetup.distribution.magicalIceDamage`	0
`damageSetup.distribution.magicalFogDamage`	0
`damageSetup.distribution.magicalLightningDamage`	0
`damageSetup.distribution.healing`	0
`damageSetup.distribution.poisonDamage`	0
`damageSetup.distribution.woodDamage`	0
`damageSetup.distribution.stoneDamage`	0
`damageSetup.distribution.metalDamage`	0
`damageSetup.distribution.explosionDamage`	0
`armorSetup.distribution.physical`	0
`armorSetup.distribution.blunt`	0
`armorSetup.distribution.pierce`	0
`armorSetup.distribution.cut`	0
`armorSetup.distribution.magical`	0
`armorSetup.distribution.fire`	0
`armorSetup.distribution.ice`	0
`armorSetup.distribution.fog`	0
`armorSetup.distribution.lightning`	0
`blockSetup.quality`	0
`fuelSetup.burnTime.value`	0
`fuelSetup.energyOutput`	0
`itemLevelRange.minLevel`	0
`itemLevelRange.maxLevel`	0
`growthInfo.submergedRequirementMin`	0
`growthInfo.submergedRequirementMax`	0
`randomLootStackRange.minStackSize`	1
`randomLootStackRange.maxStackSize`	1

What is Blast Furnace used for in Enshrouded?: Blast Furnace is not used as a crafting ingredient in any recipe.
How do you get Blast Furnace?: Blacksmith