Touch probe for measuring / digitizing with Kress support

I just add two things..
1°) support for Kress (mill) Ø8mm
2°) a Led to knwo the state..
Thank you mpatoulachik

https://www.youtube.com/watch?v=4RXEFAJzY6A&feature=youtu.be

https://www.youtube.com/watch?v=Y4zMrlfX3N8&feature=youtu.be