Zac Efron is shirtless a lot [1], but you've probably never seen him quite like this. When he teamed up with Lekker Skateboards to learn how to make one of his favorite modes of transportation, he gave us exactly what we wanted, too. As he uses a giant bandsaw, a drill, and many other tools in the hot California sun, he works up a sweat and strips off his shirt. The minute-and-a-half video clip gives us glimpses of what Zac looks like while doing hard labor, and we like what we see. Watch it above, and relive some of his best shirtless moments [2] and our evolution of crushing on him [3] (clothed and unclothed) for the past decade after you've played it on repeat a few times.