X-Axis Linear Rail Carriage Adapter for 3D Systems Cube3

This is an adapter that mounts to the X-axis linear rail carriage of the 3D Systems Cube3. The stock extruder carriage (see the second picture) also includes a "belt gripper" that cinches a section of the GT2 belt against the linear rail carriage. Without this "gripper", the belt just spins and doesn't move the carriage.

It's probably not very useful by itself, but it can serve as a base for whatever extruder mount you want to use on your Cube3.

I didn't feel like creating the gripper par