Qidi 6.08 Mono Z-home shim

If you add a magnetic plate for a flexible build surface on a Qidi 6.08 Mono resin printer you need to shim the Z home limit switch tab to trigger earlier.  This shim adds a 4mm z offset to the tab that triggers the optical switch.  The original screws may need to be replace with longer ones, mine did not. 

tinkercad :

https://www.tinkercad.com/things/gpuXsKYYELn