Mini Satsana - Better BL Touch Mounting (Ender 3 Dual 4010)

Original Model's Issues

I really liked the original Satsana remix that Kenny did in the form of the Mini Satsana, but I found the BL Touch mount made for it functioned really poorly for me in two major areas:

1. I found that the mount could just barely interfere with the hot-end fan which would cause noise from the two hitting while the fan was spinning (which is constant).
2. Due to the contact between the fan and the BL touch mount, I found that the fans vibrations would jiggle the probe when probing the bed, resulting in an unacceptable range between the probe points (0.1mm). (Measured utilizing Klipper's PROBE_ACCURACY command)

The first one was solved for my by just not tightening the mount down as much, but try as I might I was unable to resolve the 2nd issue through various attempts of spaces to absorb the vibrations.

What I've Changed

This remix resolves both issues by moving the BL touch mount to the left of the hot end assembly. This completely eliminates the possibility of having the mount contact the fan and for my took the probing range down to about 0.025mm which is acceptable and significantly better than before. Keep in mind, this is also with a 3D Touch that's been mistreated a fair bit and not an official BL Touch.

There are two specific versions I have uploaded, the one that has ENLARGED_HOLE in the file name has the holes for the hot-end fan expanded to 3.1mm as I found my screws were too large for the original. In both cases these holes have had minor fillets added for easier threading.

Accuracy Tests

Taken from the output of Klipper's PROBE_ACCURACY command when using a 3D Touch:

probe accuracy results: maximum 1.605000, minimum 1.585000, range 0.020000, average 1.591000, median 1.590000, standard deviation 0.006144

Offsets

These are the offsets I've measured for this new mounting position are as follows:

X: -45mm

Y: -8mm