Pen: House H-407 Ball Pen 0.5mm - Blue 12 EACH/PACK , 50EACH/BOX
Gear: speed reducer nmrv40 ratio1:10 cpg
Nipple: brass od 1/2x1/2
Solution: ink cleaning re-700 (1000ml)
Notebook: venus 9/30
Combo tester x3 with dual footplate