From Lexicanum

Overview

Wielded by Fabius Bile, The Rod of Torment is a daemon forged weapon which amplifies the lightest pin-prick to an immensely agonising assault on the body. While it may not ultimately kill someone, it will utterly incapacitate them, preventing them from further active resistance. ¹

Sources

• ¹Codex: Chaos Space Marines (4th Edition) (pg 52-53)