TIMBERLINE by Amana 450-18 TIMBERLINE CLASSICAL PLUNGE 2 Flute with Ball Bearing Guide Rout decorative grooves on solid wood or MDF panels and surfaces with a handheld or CNC router. Form edges with a hand router euipped with an edge guide, or on a router table. Shank-mounted bearing allows cuts to be guided by a template mounted atop the workpiece. Can be used with a template.