The Pickaxe, Axe, Hoe, and Watering Can can all be upgraded 4 times. It takes 2 days to upgrade a tool. While Clint is upgrading a tool, he will be unable to do anything else.<br/> | The Pickaxe, Axe, Hoe, and Watering Can can all be upgraded 4 times. It takes 2 days to upgrade a tool. While Clint is upgrading a tool, he will be unable to do anything else.<br/> |