School 3D printer – test calibration cube by | Apr 30, 2013 | 0 comments YouTube Video VVU4d1loOUFGektOMmZNUkdLMkJiNlpBLmlzaTBGT0dVRGdv School 3D printer - test calibration cube Printing a test calibration cube. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ