Genuine DeWalt gear N215917 — replacement gearbox gear designed to restore smooth transmission and torque in compatible DeWalt cordless drills. Fits common 18 V DeWalt models including DCD731, DCD734, DCD771 and DCD776 (fits specific type variants listed in parts diagrams).

This single part is the direct-fit gear used inside the drill’s gearbox assembly; it installs into the gear train to replace a worn or damaged gear and get your drill turning true again. The part is supplied as the individual gear number N215917 by DeWalt, and is a genuine spare Part.

Ideal when you need an exact-match component for repairs, this genuine DeWalt gear is the practical choice for anyone sourcing parts for power tools to return a drill to reliable service.