Reply To: Another Thor is born Forum › General › Thor Builders › Another Thor is born February 14, 2017 at 6:48 pm #899 Quote Angel LMAdmin Welcome to the Thor family! 🙂 It looks so cool in yellow! About the Art4 stepper motor heatint: I had the same issue, but after I adjusted the current (at driver) and set the fan it appeared to be solved. Hope it helps!