Vtg Cast Iron Dowel Rod Tenon Plane Brace Wood Tool Cutter Hollow Auger CarpenteVtg Cast Iron Dowel Rod Tenon Plane Brace Wood Tool Cutter Hollow Auger Carpenter guessing 1890's early 1900's vintage woodworking tool is an adjustable hollow auger, often referred to as a tenon cutter. Function: It is designed to cut round tenons on the ends of dowels or spokes, commonly used by wheelwrights and chairmakers. Adjustability: The tool features a rotating dial with holes of various sizes to cut tenons of different diameters, typically