I shouldn't have to tell you that using a dagger to undo this little, fiddly screw's a bad idea.
big project ^^ so practically no chance of instructables from me till july, p'raps? maybe a bit later. Tho after i've done m'tests, i'll post instructables in the project....like i'd miss it.
also, i don't want to hear any more crapspackle about space pens. deal with it.
Just joined the volunteers group, i'm not your freindly source of information for all sorts of stuff.