Features STABLE DOUBLE BEARING: Flush trim bit adopt professional double bearing design to ensure the stability and accuracy of trimming and cutting, and improve the efficiency of woodworking APPLICABLE SCENARIO: Slotted straight bit can easily handle a variety of wood trimming tasks, suitable for home carpentry and professional carpentry 4PCS IN TOTAL: The package contain a total of 4pcs straight bit, enough for you to replace and use, very convenient WEAR RESISTANT BIT: Flush trim router bit features a premium alloy head for excellent wear resistance and cutting effect, extending tool life WITH BOX: Router bit equipped with storage boxes for easy storage, portability and access, and also prevent damage and loss Specification: Item Type: Flush Trim Bit Material: Cemented carbide Package List:4 x Flush Trim Bit4 x Plastic Box Package List 4 x Flush Trim Bit 4 x Plastic Box