Mumbo's Wrench

The Magic Wrench is the main combat tool used in Banjo-Kazooie: Nuts and Bolts. It was given to Kazooie by L.O.G. once Banjo and Kazooie reached Showdown Town. Gruntilda, seeing that she did not recieve anything, asked L.O.G. what her gift was, and she then recieved Piddles.

Mumbo's Wrench

MagicWrench.png
Game(s)	Banjo-Kazooie: Nuts & Bols
Usage	Acivate Jig-O-Vends, Attack, Raise objects, Create vehicle.

“Actually, you'll fin that rusty stick to be a magical wrench with near-unlimited creative power.”

—Lord of Games, Banjo-Kazooie: Nuts & Bolts

The Magic Wrench, aside from being used in combat, is used levitate objects in the worlds. Kazooie is also able to use it by turning Wrench-It Bolts, which will dispense Jiggies, release Jinjos, open gates, etc. The Wrench is also used to create the vehicles in Mumbo's Motors.