1816 1 487 The under edge of the blade may coincide with the top or winding surface of the rail-piece.
1825 ‘J. Nicholson’ 600 A falling-mould is a parallel piece of thin wood applied and bent to the side of the rail-piece.
2003 S. Corey vi. 72 Temporarily attach a rail that is too long. Hold the next rail piece up to it, and mark them both at once.