work edge

work edge, face edge, working edge

In carpentry, the first edge to be planed smooth; the edge from which other edges are measured or trued.
References in periodicals archive ?
Tenders are invited for anti erosion work edge protection by geo bags with two rows of eucolyptus ballah piling in toe on the right bank of ganga river in chausa block near mishraulia village
However, the history of sexuality often slides into the history of sexual policing and Bailey's work edges toward this position as well.