The Spectre pickaxe is an Rare Fortnite pickaxe. Spectre was available via the Item Shop for 800 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Spectre Pickaxe Details
They'll never see it coming.
Fortnite Spectre Pickaxe PNG Images
Here is the PNG images of Spectre below!