mpcncshield BETA - shield for the mpcnc, working with estlcam Slack Community: https://join.slack.com/t/mpcncshield/shared_invite/enQtNTYyNzk3MzgxNDQ1LWI2ZGViMTYzOWMwMGQxOWI4YWM2MDNkNzk3ZWRlYzEzMTE4MmMwYjViMmE5MGJjNWI5Zjg0MDdiYTNhN2I2ODE