Semicircular fountain pen / roller ballpoint pen kits

Required additional materials:

BU179 Vans

DB121 12.1mm Drill bit

DB104 10.4mm Drill bit

PM107 and PM014 pen mills. Please note for a pen mill you also need a cutter PM006 or PM002 The cutter fits any size pen mill.

Closed End Mandrel large Because you can’t turn it nicely on the normal pen mandrel

Fountain pen upgrade:

You can also do a Nib Upgrade. You can then add the Nibs Bock 060 type 2 or the Nibs SCHMIDT FH241 type 2.