Brand: DeciderShank Diameter: All bits have an 8mm shank.Cutting Diameters: The bits vary in cutting width, displaying options for 8mm, 10mm, 12mm, and 14mm.Quality Grade: Labeled as Industrial Grade for precision straight cuts.Common UsesStraight router bits are fundamental woodworking tools primarily used for:Cutting grooves and dadoes (slots across or with the wood grain).Routining joints like mortises, rabbets, and tongue-and-groove alignments.Hollowing out material for inlays or recesses.