What It Does

This single-use consumable applies Remarkable Craftsmanship (Work Speed +75% — the second-strongest work passive in the game, with no drawback at all) at the Pal Surgery Table . The surgery itself is free; the implant is consumed. Unlike the permanent "Implant:" key items, disposables stack in your inventory and each one covers exactly one surgery.

Only Demon’s Hand (+90%, with a sanity cost) beats it, and the two stack: add Artisan and Work Slave for the standard +245% dedicated-crafter build.

Where to Get It

Disposable implants come from one place: the Ancient Relic Recycler . Every recycled Ancient Relic — any grade, including cheap Decayed ones — rolls exactly one implant from a 16-implant pool, so this one lands at 6.25% per recycle. Because it's one-and-done, spend it on a finished worker, not a breeding candidate. See the Ancient Relics guide for the reward tables and the implants guide for how surgery works.