Mount BLtouch cho Rook 2020 MK2 (Rook 2020 MK2 BLtouch Mount)

This is a simple mount that attaches a BLtouch to the side of the default toolhead (Bambulab hotend version) for the Rook 2020 MK2. 

The default bom Z-endstop works well enough and is what I use in my V0.2, but I really wanted a set and forget Z probe solution (one that minimizes paper shim finagling) for the build I'm doing with my S/O. I had an old BLtouch lying around and set about trying to integrate it.

If you're doing the BOM build, you will notice that there is just the smallest of gaps on either side of the toolhead and about 30mm of additional space in front of the V0-sized bed that you can play with. A BLtouch will fit with about the most minimal of clearances towards the right Y-rail. In fact, for my trianglelabs clone I had to remove the small screw at the bottom of the BLtouch PCB for perfect clearance. Take a look at the pictures to see what I mean!

To use this, you need two M3 heat inserts. I would then recommend screwing the BLtouch to the mount first, and then you can re-use the 30mm hotend fan screws to attach this to the printer.

These are the parameters that worked for me assuming you have 110mm total travel available for Z:

[stepper_z]
endstop_pin: probe:z_virtual_endstop
position_min: 0
position_max: 105 #5mm of additional space intentional to prevent bltouch Z-hop from crashing bed to floor
homing_speed: 10
second_homing_speed: 2.0
homing_retract_dist: 5.0

[bltouch]
x_offset:33.75
y_offset:-14.733
z_offset:2.3 #initial, you will need to run a Z-offset calibration afterwards

[safe_z_home]
home_xy_position: 60, 60 # Change coordinates to the center of your print bed
speed: 50
z_hop: 5
z_hop_speed: 5