18V Transmission Gearbox N470351 for Dewalt Cordless Drill DCD996 DCD997Condition: New OriginalNote: This 100% Genuine part is non-returnable and non-exchangeable. Please verify the correct part number before purchasing, instead of solely relying on the model.Replacement Part Number: N470351Applications:Fit For Dewalt Cordless Hammer Drill:DCD996, DCD996B, DCD996NT, DCD996P2B, DCD997, DCD996P2-QW