This is not a pen cup...

This is a seven‑barrel missile battery for your stationery, engineered with unapologetic mechanical seriousness.

The turret holds seven pens or markers in a clustered launch‑tube array, giving your desk the presence of a miniature forward‑deployed weapons platform. The entire assembly sits on a rotating base for smooth panning, while the upper carriage features a working hydraulic tilt system that lets you elevate or depress the battery with real mechanical authority.

And because you don’t fake functionality, the hydraulic cylinders are secured with tiny lynch pins and cotter keys — actual removable hardware, scaled down and fully operational. It’s the kind of detail that turns a fun desk accessory into a piece of micro‑machinery.

Every joint, hinge, and cylinder is functional, giving the turret a tactile, engineered feel. Whether you’re sketching, drafting, or just asserting dominance over your workspace, this pen holder transforms everyday tools into a fully articulated desk‑side artillery unit.

A desk accessory for people who refuse to settle for boring.

3D printing settings:

Resolution: 0.12mm - 0.24mm Infill: 18% - Gyroid Support: Yes, Tree/Organic Skirt: Yes, 5 loops Brim: Yes, for hydraulic shafts First Layer Speed: 25mm/s First Layers: 2