Can a 1/2" diameter bit be used in the DW615 router? Support March 15, 2021 20:13 Updated Follow No. This tool only takes a 1/4" shank bit. Related articles How to report fake websites? Is there an edge guide available for the DEWALT routers? Where can I find manuals, part lists, and diagrams? Who do I contact regarding donations, grants and funding? Comments 0 comments Please sign in to leave a comment.