Good progress. Sorted out a lot of the x -axis components in terms of linear motion. The part that the gt2 belt clips into will be 3d printed and therefore be easily modified once the printer is built. The laser cut plate that it is mounted to has a number of mounting holes to give more options in terms of upgrading. Idler pulley is mounted to a steel plate, same for the stepper motor. A simple corner bracket was designed for some the corners.