Crafting using Refined Iron Ingot, Electronic Circuit, Refined Iron Ingot, Refined Iron Ingot, Red Cell Battery, Refined Iron Ingot and Refined Iron Ingot, arranged in the pattern shown. Produces Basic Jackhammer.
Crafting 
Basic Jackhammer guaranteedCrafting using Diamond, Basic Jackhammer, Diamond, Titanium Ingot, Lithium Battery, Titanium Ingot and Diamond, arranged in the pattern shown. Produces Advanced Jackhammer.
Crafting 
Advanced Jackhammer guaranteed
techreborn:basic_jackhammertechreborntechrebornfabric:items/pickaxes
Recipe JSON (1):
{
"recipe_type": "minecraft:crafting_shaped",
"pattern": [
"SCS",
"SBS",
" S "
],
"ingredients": {
"B": {
"item": "techreborn:red_cell_battery"
},
"C": {
"item": "techreborn:electronic_circuit"
},
"S": {
"item": "techreborn:refined_iron_ingot"
}
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}