Jon I use a double square wit my DW 735. Most of the time I want the board to be exactly 1/4" or what ever.
https://www.ebay.com/itm/Blem-Cosme...d=372039087414&_trksid=p2045573.c100033.m2042
https://www.ebay.com/itm/Blem-Cosme...d=372039087414&_trksid=p2045573.c100033.m2042