Pentel GraphGear 500 Automatic Drafting Pencil, 0.3mm, Brown, Pack of 6

Pentel GraphGear 500 Automatic Drafting Pencil, 0.3mm, Brown, Pack of 6 : Office Products

Pentel (Malaysia) Sdn. Bhd. PG513-E Graphgear 500 Drafting Pencil (0.3mm) BROWN

Ystudio Handcrafted Mechanical Sketching Pencil 'Brassing' in Black : Office Products

Pentel Graphgear 1000 Mechanical Drafting Pencil Germany

Pentel GraphGear 500 Mechanical Drafting Pencil, Brown, 0.3mm - The Art Store/Commercial Art Supply

1pcs Pentel GraphGear 1000 Drawing Mechanical Pencil Student Use Not Easy to Break Lead Mechanical Pencil 0.3 0.5 0.7 0.9mm - AliExpress

GraphGear 500 Mechanical Drafting Pencil – Pentel of America, Ltd.

Pentel GraphGear 500 Automatic Drafting Pencil, 0.5mm, Black, Pack of 6 : Office Products

Uni Nanodia Color Lead

I have been using my Pentel GraphGear 1000 daily for 6 years now. Not a single problem. I bought two of them originally and I still have not used the second one.

1 X Pentel Graphgear 500 PG513 0.3mm automatic pencil free leads HB(36pcs)

Pentel Graph Gear 500 Automatic Drafting Pencil, India

Ystudio Handcrafted Mechanical Sketching Pencil 'Brassing' in Black : Office Products