A pickaxe is a tool with a long handle and a pointed, typically flat metal head. It is used for digging or breaking up hard materials like rocks or soil. Full definition
There's also a Mr. Resetti costume with pickaxe, and you can see how they look in the trailer below. (crunchyroll.com)
Interspersed with that are shots of Croft, bow and pickaxe in hand, climbing a mountain and creeping through a cave. (eurogamer.net)
In lieu of pickaxe and shovel, you dig (or, in the age of cryptocurrencies, mine via server farm), find something «and suddenly you are worth a [lot] of money.» (pymnts.com)