If you want to try my new adjustable touch sensor mount, check this thing out:
I recommend the adjustable mount over the fixed mounts here
Update 11-28-2018 - there is a comment that the model "
ender3-no-support-bltouch-mount-4a-fixed.stl" is too high and it was suggested to use the 2nd one here "
ender3-bltouch-mount-4b-3mm-lower.stl". I am changing this to WIP since I can no longer test these without a major tear down of my printer. Unless there is an objection, I plan to remove the non-adjustable models in the next couple weeks and will leave the adjustable mount linked below, which is much better than the fixed mounts anyway.
Update 10-10-2018: Added an option for a mount that sets the probe 3mm lower that the original model. If you find the probe needs to be moved down, try this one:
Update 9-10-2018: I was told that there is a problem with this model (see comments). I believe it is now corrected with the version 4a. This version has the fix from the prior update on 8/29/2018 but corrects a split in the model which my CAD program left when merging objects. The STEP file is also update with the latest.
Update 8-29-2018: I was told that the original mount did not fit the Smart 2. The problem was that the mount was too thick, resulting in not enough space for the smart 2 (it was too low). I modified it by raising the base of the mount where the touch probe will mount, by 3.004mm. Thanks to info from Elchschmied who created the re-mix to correct the problem (https://www.thingiverse.com/thing:3068970).
This model should now fit as well. I also loaded the STEP file so it can be modified easier if needed. Any issues with this, please leave a comment.
This is a remix of BlTouch Mount For Ender 3 by dopesoner930 below.
which is a remix of the original from shocksofmighty below:
This uses the same dimensions, I just rounded some of the corners so it would not need supports.
Update 3-22-2019: These are the offsets for this mount - thanks dopesoner930 (for the original design) and danpeig for confirming the offsets:
X_PROBE_OFFSET_FROM_EXTRUDER -42 // X offset: -left +right [of the nozzle]
Y_PROBE_OFFSET_FROM_EXTRUDER -5 // Y offset: -front +behind [the nozzle]