"
I
consistently
use
Staedtler
Mars
Lumograph
drawing
leads
for
my
pencil
renderings.
They
are
super
strong
and
hold
a
needle
sharp
point.
The
degrees
a
..." more...
Indispensable for professionals who demand precise drafting. Superior in both quality and strength. Available in several degrees, all are 2 mm diameter and fit any standard lead clutch.