Item Type: Straight Bit Material: Hard alloy 1,EFFICIENT TRIMMING: The use of 6.35mm straight bit to accurately trim the edge, improve the efficiency of woodworking cutting 2,BEARING DESIGN: The straight bit has smooth and barrier free cutting, reduce the friction between the tool head and the material, and extend the product life 3,4 PIECE SET: You can get a variety sizes of straight bits in one purchase for different woodworking projects 4,IMITATION STRAIGHT BIT DESIGN: The straight bit router set is manufactured with fine technology to ensure cutting accuracy and effect 5,PROFESSIONAL WOODWORKING TOOLS: Carbide straight bit is suitable for home DIY, decoration and professional workers to meet a variety of woodworking cutting needs 4 x Straight Bit 4 x Storage Box Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.