Condition: This shifter button is unused and has never been used before. Material and build: Made of durable plastic, this shifter button is sturdy and longlasting. Replacement part and part number: Replacement shifter button, part number N397466. Designed as a replacement for old or damaged accessories. Compatibility: Compatible with multiple models including DCD791BB3, DCD796D2, DCD796D2BT, DCD797D2, DCD792B, DCD796D2BR, DCD791D2, DCE151B, DCD796D2B2, DCD792D2, DCD796D2B3, DCD796D2AR, DCD797B, DCD791D2B2C, DCD791B, DCE151TD1, DCD791D2B2, DCD791D2BR, DCD791D2AR, and DCD791D2B. Key benefits and performance: Provides a reliable replacement for worn or damaged shifter buttons, restoring normal operation of the tool with a sturdy plastic construction that resists wear. Use scenarios: 1) Infield replacement for a damaged shifter button on listed DCD series drills during construction or renovation projects to quickly restore tool functionality. 2) As a spare part in a workshop or service vehicle to minimize downtime when a shifter button fails. 3) During routine maintenance or refurbishment of compatible drills to ensure continued performance without waiting for dealer service.