Industrial Series - PC (Polycarbonate)

The signature Inventery pen in raw brass that develops a unique patina over time. Features their iconic bolt action mechanism for satisfying tactile deployment.

Grade 5 titanium construction for exceptional strength-to-weight ratio. The bolt action mechanism has been refined for even smoother operation in v.02.

303 stainless steel construction offers excellent durability and a refined brushed finish. Compatible with Parker-style refills.

Premium collector's edition featuring mokume gane - a Japanese metalworking technique creating unique wood-grain patterns in layered metals.

Bolt-action pen with smooth engagement action, fully machined body and clip, designed for optimal balance and fidget-friendly operation. Accepts Pilot G2 cartridges.

Compact single-body twist pen at the intersection of aerospace parts and precision tooling. Compatible with Parker style refills.

A minimal everyday pen over-engineered to last generations. Available in titanium (half the weight of brass) and brass/stainless steel. The precision-machined tolerances create a piston-like effect - the pen falls slowly into its sleeve and makes a popping sound when pulled out quickly.

Versatile fountain pen with interchangeable nib and rollerball tips, ink level windows, and postable screw-on cap. Uses Schmidt components.

Precision mechanical pencil with Schmidt mechanics, square-cut grip pattern for comfort, and fully machined titanium clip pinned for stability.

The Original pen design in durable stainless steel with precise machining and comfortable in-hand feel.