Feature(may vary by option.)

●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.

[ID:3 & 16 OD:3 & 8]

[ID:1 & 4 OD:1 & 2]

[ID:1 & 2 OD:3 & 4]

[7 sizes]

[ID:3 & 16 OD:1 & 2]

Description