Jack nods and lifts both hands so that Sinclair can see the thumbs up.

Then he jumps a little as someone bellows "Five dollars?!" in a room not too far away.

Jack... keeps one thumb up, and uses the other (plus the rest of the attached hand) to pull out his wrench. Single splicer's probably not worth wasting bullets on.

No, no, it's cool, go right ahead with what you were doing Sinclair.