What DEWALT drills offer a lock on switch? Support October 12, 2022 13:27 Updated Follow 12V and 20V Cordless line: All of our cordless drills and drivers have the lock-on switch. Related articles Can the lock on switch for my DEWALT DW235G drill be disabled at a service center? How do I remove the chuck on my drill? Why is my drill stalling? What is the difference between MAX, XR, and ATOMIC? How to check my parts order status on ToolServiceNet? Comments 0 comments Please sign in to leave a comment.