Diamond Knurl Convertible Pen Kit - Blue Titanium Hammer & Tool Kits press the threaded plug into

press the threaded plug into one end of a 3/8" kit tube and then drill a blind hole with an 3/8" drill bit to the correct depth

and ceremonial cap make this a pen that tells a story

they are for demo purposes only)

Parker Style Ballpoint Refill (x4)

Brass tube (3-1/8")

Diamond Knurl Convertible Pen Kit - Blue Titanium Hammer & Tool Kits press the threaded plug intoDiamond Knurl Convertible Pen Kit Blue Titanium Build a pen that commands attention with the the Diamond Knurl Convertible Pen Kit in Blue Titanium. This Jr sized pen features the beloved decorative knurled center band in a bold, striking Blue Titanium finish and it ships with both a rollerball and a fountain pen section included, so every pen you turn is immediately ready for either writing style. A Schmidt 888 fine rollerball refill is included. No