Buildcraft Gears

Wooden Gear

Stick Crafting Arrow Wooden Gear
Stick Stick
Stick

Stone Gear

Cobblestone Crafting Arrow Stone Gear
Cobblestone Wooden Gear Cobblestone
Cobblestone

Iron Gear

Iron Ingot Crafting Arrow Iron Gear
Iron Ingot Stone Gear Iron Ingot
Iron Ingot

Gold Gear

Gold Ingot Crafting Arrow Gold Gear
Gold Ingot Iron Gear Gold Ingot
Gold Ingot

Diamond Gear

Diamond Crafting Arrow Diamond Gear
Diamond Gold Gear Diamond
Diamond