About this item

• Top mounted router bit bearings, interior diameter: 3/16¡±, outer diameter: 1/2¡±.
• Use the bearings to repair your router bits if the top bearing in your router bit is broken.
• With the bearings, create a different depths or widths groove in the board.
• Containing bearings, set screws and hex key wrenches.
• Made of high quality carbide steel, please wear gloves for longer service life when using.