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Tec Accessories Ko-Axis Rail Pen

Ko Axis Rail

The Ko-Axis Rail is a small, EDC-friendly machine pen. It has a flat “bookmark shape” that is meant to be easily pocketable or thrown in any bag, kit, car, or purse. The pen has a rugged build that uses titanium or aluminum, based on the model, to keep the weight down.

The Ko-Axis uses a “skeleton” body design with no shell around it — only the structural parts remain. The body is about 6 mm thick and based around two vertical columns, which act as rails for the sliding component on the rails. This is how the D1-sized refill is extended and then protected when not in use. The pen is held open and closed with neodymium magnets.

The Ko-Axis ships with a Monteverde, metal-bodied D1 refill. This being a pen standard, most other D1 refills will fit the pen.

Tec Accessories Ko-Axis Rail Pen Information

Street Price Check Price
Manufacturer Tec Accessories
Pen Type Ballpoint
Barrel Color
Barrel Material
Body Diameter
Grip Color
Grip Material
Grip Diameter
Country of Origin USA
MSRP $85
Still Sold Yes
Similar To
Refills
Capped? Retractable?
Clip?
Length Capped / Retracted (cm)
Weight (g)46