The Butterfly Knives pickaxe is an Rare Fortnite pickaxe. Butterfly Knives was available via the Item Shop for 800 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Butterfly Knives Skin Details
Let 'em fly.
Fortnite Butterfly Knives Skin PNG Images
Here is the PNG images of Butterfly Knives below!