What are the dimensions of the DW734 12 1/2" Portable Thickness Planer? Wilson November 09, 2020 15:21 Updated Follow The dimensions of the DW734 are 20 3/8"(L) x 14 1/2"(W) x 20 1/4"(H). Related articles What are the dimensions of the mounting holes on the DW735 planer? What is the part number for replacement blades for the DEWALT 20V MAX DCP580 planer? What is the diameter of the DW618 motor? Can I operate the DW734 on 50 Hz? Are adapters available for connecting my shop vac to the sander? Comments 0 comments Please sign in to leave a comment.