my favorite drafting pencil. i have this in 0.5mm in black and 0.7mm in silver
i personally prefer the black pencil's texture. also the black one's grip knurl
is finer and smoother than the silver's (at least mine is).
i use a pencil case so the unretractable tip isnt a problem for me
if it bothers you, get an 800 or something else.
the graphgear 1000 and kurotoga or whatever are also great pencils and cheaper
but this pencil is so minimalistically luxurius that i'd never choose another
pencil over it. (unless rotring decides to rerelease their gorgeous lava ones)