From respect to our members this file it will be available in the first week for members only and next week it will be free for all. thanks for understanding.
The parts are already oriented for better print and no need for support.
If you will ever enclose the 3d printer we recommend ABS if not PLA can do the job!
This is a PRES FIT and the tolerances are like all out designs Tighter than your EX
here is a fast tolerance test https://www.printables.com/model/910484-fast-tolerance-test
From the Printer CFG you need to edit the endstop_pin from tmc2209_stepper_y: virtual_endstop to the used pin PE12 if you replace the Presure sensor or PC8 if you will use the 2 pins from the Expansion2 port usually used for the Knob Display
and you will need to comment / disable the last 2 lines fom the [tmc2209 stepper_y]
[stepper_y]
step_pin: PB8
dir_pin: !PB6
enable_pin: !PB9
rotation_distance: 40
microsteps: 16
full_steps_per_rotation:200
endstop_pin: PE12 #PC8 # tmc2209_stepper_y: virtual_endstop
position_min: 0
position_endstop: 364
position_max: 364
homing_speed: 30
homing_retract_dist: 0
homing_positive_dir: true
#--------------------------------------------------------------------
[tmc2209 stepper_y]
uart_pin: PB7
interpolate: True
run_current: 1.1
#hold_current: 1.5
sense_resistor: 0.150
stealthchop_threshold: 0
uart_address:3
#driver_sgthrs: 65
#diag_pin: PE13
boom
M3 Screw kits https://s.click.aliexpress.com/e/_DBdNTVD
1x 3d printer microswitch for X end-stop https://s.click.aliexpress.com/e/_olerw8X
2x M3x4mm long 4,5 OD heat set insert https://s.click.aliexpress.com/e/_Dn50b1h
The author marked this model as their own original creation.