ef/f is normal nib, no handmade grinding
Architect/Naginata Togi nib is grinding nib
EF-0.38-0.55mm
F-0.5-0.7mm
Architect Nib Ef-0.38-0.55mm
Architect Nib F-0.5-0.7mm
Architect Nib M-0.65-0.9mm
Niganata Togi NF-0.6-0.95mm
Niganata Togi NMF-0.8-1.15mm
Niganata Togi NM-1-1.4mm
Niganata Togi NB-1.2-1.7mm
Lengthen: 140mm
Diameter: 14mm
Package:
1pcs pen