Crafting using Iridium Nugget, Iridium Alloy Plate, Overclocker Upgrade, Energy Flow Chip, Iridium Nugget, Advanced Chainsaw and Overclocker Upgrade, arranged in the pattern shown. Produces Industrial Chainsaw.
Crafting 
Industrial Chainsaw guaranteed
techreborn:industrial_chainsawtechreborntechrebornfabric:items/axes fabric:items/swords
Recipe JSON (1):
{
"recipe_type": "minecraft:crafting_shaped",
"pattern": [
" NI",
"OCN",
"DO "
],
"ingredients": {
"C": {
"item": "techreborn:energy_flow_chip"
},
"D": {
"item": "techreborn:advanced_chainsaw"
},
"I": {
"item": "techreborn:iridium_alloy_plate"
},
"N": {
"tag": "c:iridium_nuggets"
},
"O": {
"item": "techreborn:overclocker_upgrade"
}
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}