CFR › Title 21 › Part 882 › §882.484521 CFR §882.4845Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Identification. A powered rongeur is a powered instrument used for cutting or biting bone during surgery involving the skull or spinal column.(b)Classification. Class II (performance standards).