The build team is the largest subteam, and as you may guess, builds the physical model of the robot. That includes using the various tools in both the wood and metal shop, to build mock-ups of different parts, and the robots themselves.  Sometimes the team has to build a single complex part multiple times, like in 2018, when the team had to build 3 lift mechanisms throughout the season.

This photo depicts the team checking over the robot shortly before the first test of the vaccuum system.

Here the team is setting up the stand for the drum and electrical board.

After many hours of working on both the red and blue sets of bumpers, it is finally finished.

The people who remain at the end of bag day pose for the end of bag day photo with the finished competition bot.