micro adjustable 18mm round sensor probe mount

I switched my inductive sensor from the stock SN04 for a more sensitive sensor. Most mounts for the round sensors have them left and front of the print head which by default has it off the bed when it tries to complete the autohome function. I remixed a couple of other designs to come up with this one.

You'll need 4 - 4MMx8 bolts to attach the adapter for the X axis bearing block. Snap off the wings, they are there to ensure the adapter doesn't warp. May need to clean up the edges. Before mounting the adapter, insert two M3 nuts in the lower set of hex shaped holes to allow the adjustable base to bolt up to the adapter.

In the sensor bracket, insert another m3 nut for the adjuster bolt (M3x45). You may need to lightly file/sand the back of the bracket to allow it to move smoothly in the base. Not to much, you don't want a sloppy fit. I used a M8x20 spring to provide the expansion force between the sensor bracket and the mounting bracket.