A.0.025~0.508mm B.0.025~0.54mm C.0.025~0.58mm D.0.075~0.54mm
A.0.075~0.50mm B.0.075~0.54mm C.0.025~0.580mm D.0.075~0.564mm
A.0.5mm B.1mm C.1.5mm D.2mm