Faber-Castell B-136500 - Portaminas TK-Fine con goma de borrar y 3 minas finas, graduación HB, trazo 0.5 mm, color negro + Blíster tubo de 12 minas, 0.5 mm 2B, color negro :
Vintage Faber Castell TK-Matic Automatic Feed 0,5MM Leads Mechanical Pencil
文具病: 143:自動出芯製圖筆的直球-Tk-matic
Faber-Castell TK-matic L 0.5 ( 9725 L) : r/mechanicalpencils
Faber Castell TK-Matic -- automatic feed mechanical pencil. The "less luxurious" version of the Alpha-matic. : r/mechanicalpencils