Hattori gives the other teenager a scowl. "This would go a lot faster with two of us working. You could've used your socks as gloves like I suggested!" Except Heiji hadn't done it either. It would look silly even if it would technically protect their hands a bit.

"What do you suppose they need these parts for? Some of them don't seem like equipment you could reuse." He mulls that over for a moment instead of working any faster. If Saguru wasn't going to help then he didn't get to dictate how fast Heiji worked.