Only this dowelling jig can do this... Our dowelling jigs have one unique feature that cannot be found anywhere else! The ability to clamp 2 boards together, drill your first set of holes, then transfer to the next set of holes without unclamping and re-clamping is something you can ONLY do with a JessEm Dowelling Jig. This saves a lot of time when jointing boards, especially for larger alignments and glue-ups. #woodworking #unique #feature #tool #jig | JessEm Tool Company