I couldn't damage the outside, but the Maggot within had problems and couldn't keep his head inside at all times. An easy target, albeit confusing. Going up against him the first time had been alarming.

They shift partly out of the way, peeking inside with a single eye. There are lots of mechanical parts, many being anchored to some kind of cable.

They nod agreeably. And, since they aren't fingers, stick a strand of Shade Wing inside rather than the whole of them.

There don't seem to be leavers or the like, but when they prod one cable--very intentionally, opposite the side Lemm's on--the whole arm twitches as its elbow joint jerks.