Crafting using Vacuum Tube, Vacuum Tube, Vacuum Tube, Any Steel Rod, Copper Wire and Any Steel Rod, arranged in the pattern shown. Produces Amplifier Electron Tubes.
Crafting 
Amplifier Electron Tubes guaranteed Amplifier Electron Tubes
Immersive Engineering · by BluSunrize and Damien A.W. Hazard
Acquisition
Crafting Amplifier Electron Tubes guaranteedDeveloper reference
- Registry name
immersiveengineering:toolupgrade_revolver_electro- Namespace
immersiveengineering- Mod ID
immersiveengineering
Recipe JSON (1):
{
"recipe_type": "minecraft:crafting_shaped",
"pattern": [
"eee",
"rwr"
],
"ingredients": {
"e": {
"item": "immersiveengineering:electron_tube"
},
"r": {
"tag": "forge:rods/steel"
},
"w": {
"item": "immersiveengineering:wire_copper"
}
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}