Default Harvesting Tool is a Common Fortnite Harvesting Tool.
This is the default pickaxe you will use if you don't have one equipped. This was updated to a fancier version when the Chapter 2: Season 1 Battle Pass was released! It seems likely that they will be updating the default cosmetics every new chapter.
Default Harvesting Tool PNG
You can find PNG images of Default Harvesting Tool below! Click to enlarge the image.