Axe
- Copper Axe: Chops stumps.
- Steel Axe: Chops large logs (Secret Woods).
- Gold Axe: Chops large logs faster.
- Iridium Axe: Chops large logs even faster.
Pickaxe
- Copper Pickaxe: Breaks larger rocks.
- Steel Pickaxe: Breaks even larger rocks.
- Gold Pickaxe: Breaks meteorites.
- Iridium Pickaxe: Breaks any rock instantly.
Watering Can
- Copper Watering Can: Waters 3 tiles.
- Steel Watering Can: Waters 5 tiles.
- Gold Watering Can: Waters 9 tiles.
- Iridium Watering Can: Waters 18 tiles.
Hoe
- Copper Hoe: Tills 3 tiles.
- Steel Hoe: Tills 5 tiles.
- Gold Hoe: Tills 9 tiles.
- Iridium Hoe: Tills 18 tiles.
Upgrades are done at Clint's Blacksmith. Each upgrade requires the previous tool, specific metal bars, and gold. Prioritize Watering Can and Pickaxe upgrades.