The All-In-One straight edge clamp is an obstruction free, extruded aluminum clamp and straight edge. The Single Clamp (A Series) measures 1 3/4" in width with low profile jaws positioned under the clamp that never get in the way. A built in T-Track on the top side allows you to use any router with our Interface Package. We stock the following sizes of the Single Clamp: 12", 24”, 36" and 50”.