Falling, loose impact driver bit - DeWalt driver bit not locking - YouTube
DEWALT XR 20-volt Max Brushless Cordless Impact Driver (2-Batteries Included, Charger Included and Hard Case included) in the Impact Drivers department at Lowes.com
DeWalt Atomic 20V Max Impact Wrench Review - Pro Tool Reviews
DEWALT ATOMIC 20V MAX Lithium-Ion Brushless Cordless Compact 1/4 in. Impact Driver with 2Ah and 5Ah Batteries, Charger and Bag DCF809D1WDCB205 - The Home Depot