Mobile terminated call establishment during inter radio access technology re-direction. A U-shaped front rail is provided for attaching the fence to the cast iron table of a table saw, shaper, or band saw. This provides pre- and post-operative approximations of a cornea. The control mechanism also vertically deploys or retracts the dual panels using the same control mechanism used to move the panels horizontally. The germanium containing material in the recesses is typically annealed, at least in part, by the thermal treatment.