General description Extended flush bits make wood cutting easier and are suitable for creating slotted and wood screw holes. These router bits are designed for use with handheld and benchtop wood engraving machines, but they cannot be used in electric drills or drilling machines. Technical specifications Material: Solid hardened steel and C3 tungsten carbide Shank diameter: 1/4" / 6.35mm Blade lengths: 2" / 50mm and 3" / 76mm Blade width: 3/8" / 9.52mm Usage Ideal for woodworking applications including wood, MDF, particle board, plywood, and softwood Avoid processing copper, iron, and other metallic materials, as well as sand, stone, and other non-woody materials Other information Contents: 2 x Router Extension Bits Note: When tightening the tool, check for uneven contact marks or grooves, which may indicate slippage or deformation. Replace the tool immediately if such issues are found to avoid accidents.