Pentel Kerry 0.5mm

Rotring 600 0.5mm

Alvin Draftmatic 0.5mm

Alvin Draftmatic 0.3mm

Zebra M-301 0.5mm

Pentel Smash 0.5mm

Uni Kuru Toga 0.5mm

Platinum Pro Use 0.5mm

Staedtler 925 0.5mm

Pentel GraphGear 1000 0.5mm

Mitsubishi Uni 2.0mm

Staedtler Mars Technico 2.0mm

Also includes various 0.5mm and 2.0mm leads (see last picture)