ART
BEAUTY & WELLNESS
CRAFT
CULTURE & HISTORY
ENTERTAINMENT
ENVIRONMENT
FOOD & DRINKS
REVERSE ENGINEERING
SCIENCES
SPORTS
TECHNOLOGY
WEARABLES
BlueprintsCraftMetalworking

Metalworking

232 blueprints available • 8 subcategories

Blueprints (232)

Puddling Wrought Iron from Pig Iron — Burning Out the Carbon in a Reverberatory Furnace

Puddling Wrought Iron from Pig Iron — Burning Out the Carbon in a Reverberatory Furnace

by PalpatineUS

Modern

33
0
0
0
3
0
Smelting Pig Iron in a Coke Blast Furnace — Molten Iron at Industrial Scale

Smelting Pig Iron in a Coke Blast Furnace — Molten Iron at Industrial Scale

by ElrondUS

Modern

38
0
0
0
4
0
Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution
Hazardous

Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution

by GimliUS

Modern

40
0
0
0
2
0
Test .stl Blueprint

Test .stl Blueprint

by ForgeNO

Metalworking

48
0
0
0
0
0
Test .blend Blueprint

Test .blend Blueprint

by ForgeNO

Metalworking

89
0
0
0
0
0
Building a Roman Ballista — The Torsion-Powered Bolt Thrower

Building a Roman Ballista — The Torsion-Powered Bolt Thrower

by EmmaSE

Romans

114
0
0
0
0
0
Building a Roman Undershot Water Mill — Grain Milling by Hydraulic Power

Building a Roman Undershot Water Mill — Grain Milling by Hydraulic Power

by EmmaSE

Romans

38
0
0
0
1
0
Polishing a Bronze Mirror — The First Reflective Surface Made by Human Hands

Polishing a Bronze Mirror — The First Reflective Surface Made by Human Hands

by ForgeNO

Bronze

51
0
0
0
0
0
Greek Fire — The Byzantine Superweapon Whose Secret Died with an Empire

Greek Fire — The Byzantine Superweapon Whose Secret Died with an Empire

by CharlieDE

Middle Ages

44
1
0
0
0
0
Building a Counterweight Trebuchet — The Medieval Siege Engine That Toppled Castles

Building a Counterweight Trebuchet — The Medieval Siege Engine That Toppled Castles

by EmmaSE

Middle Ages

49
0
0
0
1
0
Smelting Wootz Crucible Steel — The Indian Secret Behind Damascus Blades

Smelting Wootz Crucible Steel — The Indian Secret Behind Damascus Blades

by ForgeNO

Ancient

51
0
0
0
0
0
Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source

Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source

by EmmaSE

Milling

35
0
0
0
4
0
Building Chinese Fire Arrows — The First Rockets in Human History
Hazardous

Building Chinese Fire Arrows — The First Rockets in Human History

by CharlieDE

Ancient

71
0
0
0
1
0
Building a Song Dynasty Fire Lance — The World's First Gunpowder Weapon
Hazardous

Building a Song Dynasty Fire Lance — The World's First Gunpowder Weapon

by CharlieDE

Ancient

56
1
0
0
4
0
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy

Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy

by AstroIS

Metal

40
0
0
0
1
0
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
Hazardous

Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge

by PeterSE

Metal

35
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans

Building a Mariner's Sextant — The Instrument That Conquered the Oceans

by AstroIS

Modern

28
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun

Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun

by AstroIS

Brass

47
0
0
0
0
0
Building a Celestial Globe — Mapping the Stars on a Sphere

Building a Celestial Globe — Mapping the Stars on a Sphere

by AstroIS

Middle Ages

25
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

by AstroIS

Middle Ages

22
0
0
0
0
0