Timberline 160-70 Timberline Core Box Upper Ball Bearing

TIMBERLINE by Amana 160-70 TIMBERLINE CORE BOX UPPER Ball Bearing2 Flute with Upper Ball Bearing Guide Designed for cuts guided by a template or pattern. The shank-mounted ball-bearing pilot rides along the template edge, and the cutter duplicates the template contour in the workpiece. With a handheld router, the template must be on top of the workpiece. With a table-mounted router, the template must be on bottom of the workpiece.