I am from FIRST robotics team Argos 1756 and we got a shapeoko 3 xxl this year and it completely changed are season. It allowed are team to make some amazing things for are robot this year. The high school students were amazed by being able to take there drawing and make it into a functioning part in minutes. Here are some pictures of aluminum parts the students made this year on the shapeoko. First picture is the gear box plates for the robot.
Second picture is some bearing block brackets
if you are interested here is are promo video for are robot
Here is a video of a match