Two stuck chucks! One drill I've had for about two years and it's stuck “ open”. I went to Lowe's two months back and bought the second one as a replacement until I
Dewalt Cordless Drill Chuck Problems [Troubleshooting Tips) - Cordless Guy
DeWalt DCD771C2 Troubleshooting - iFixit
How to Use a Keyless Drill Chuck | You Might Be Doing it Wrong!
Broken Drill Chuck and How to Fix
How to Replace the Keyless Chuck on a DeWALT Hammer Drill : eReplacementParts.com
How to Repair Your Cordless Drill When the Chuck is Stuck Open or Closed - Cordless Drill Repair
How to replace a gearbox in a Dewalt XRP drill
Quick Connect 3/8" Impact Chuck - DW0521 | DEWALT
How to fix a stuck drill chuck on a DeWalt drill - Quora
How to Remove a stuck drill chuck « Tools & Equipment :: WonderHowTo