BCN3D Calibration Gauge Set for use with BCN3D Epsilon 3D-Printer, BCN3D Sigma R19 3D-Printer, BCN3D Sigmax R19

The new Sigma R19 and Sigmax R19 include a new and improved Z calibration method, which uses Calibration Gauges instead of a piece of paper. This change increases the accuracy and repeatability of the process regarding the old method. Despite old Sigma and Sigmax users can still utilize the paper to calibrate, it is highly recommended to switch to Calibration Gauges. To take the best profit of the Calibration Gauges it is recommended to upgrade the firmware to version 2.0.0 or higher.