How to repair a Dewalt DCH333 DCH334 54V SDS drill that wont hammer or keeps loosing hammer action. - YouTube
DeWalt DCH334X2-GB 54v XR FLEXVOLT Cordless Brushless SDS+ Plus Hammer Drill 3-Mode inc 2 x 9Ah Batteries with Quick Change Chuck in TSTAK Carry Case | Powertool World
DeWalt DCH334NT-XJ 54v XR FLEXVOLT Brushless SDS+ Plus Hammer Drill & QCC Body Only In Carry Case | Powertool World