|A large wrench of unknown origin, some even say it is not of this Earth. While useful for ratcheting bolts, it's even better for smacking up enemies. Clank!|
— In-game description[src]
Ratchet's Wrench is an unlockable in Sly Cooper: Thieves in Time. It replaces Sly Cooper's cane with Ratchet's Wrench from the Ratchet & Clank series. In addition to the appearance of the cane changing, all coins will turn into bolts, which are the currency of the Ratchet & Clank games. They are worth twice the amount of money as coins.
Ratchet's Wrench is unlocked after collecting 50 Sly Masks.
- The wrench used is the OmniWrench Millennium 12 from the Ratchet & Clank Future series.