Donnie nods thoughtfully. "I've considered that. Definitely be the most tricky part, balancing sturdiness while compacting the means to properly eject the blade."

He looks over things, trying not to get too distracted by anything else that might catch his eye, but he's always open to looking for potential parts and items that might serve for later projects.

"It'd be a pointless addition if I wasn't," he says, brow arching at the man. "...it doesn't have to necessarily be as a weapon." He can think of plenty of good uses for blades that don't involve lobbing off someone's arm.