Wrench

The Wrench (known as a Spanner in the British English version) is a sticker in Paper Mario: Sticker Star. It can only be collected in Bowser Jr.'s Flotilla by defeating certain Rocky Wrenches.

The wrench is a normal-sized sticker, taking up only one square in Mario's album. If and when it is used in battle, Mario will throw a wrench, dealing moderate damage to the enemy in the front of the line.

The wrench can also be placed into the Sticker Museum as #91, alongside the other enemy-drop stickers. The description notes its use as a repair wrench.