✨ The Vintage Mechanical Drafting Pen That Created Perfect Dotted Lines Before Computers

Before CAD software and digital design tools existed, engineers and architects relied on mechanical instruments like this to create precise technical drawings by hand.

This vintage Swiss-style dotting pen is a rare drafting tool that produces perfectly spaced dotted and dashed lines — powered entirely by gears, wheels, and human precision.

⚙️ Interchangeable Precision Pattern Wheels

This mechanical system lets you switch between multiple dot and dash spacing patterns in seconds.

No software, no setup — just pure mechanical control in your hand.

📏 Perfectly Even Lines — Every Single Time

The internal roller mechanism synchronizes with the pen tip so every dot and dash stays evenly spaced.

Clean, consistent, and mechanically precise — like analog automation in your hand.

🖋️ Built for Ink-Based Technical Drawing

Designed for precision ink drafting on paper and sketch layouts.

• Architectural drafting
• Engineering sketches
• Technical illustration
• Vintage-style design work

🏺 Vintage-Grade Metal Construction

Crafted with a solid metal body and antique-style finish, this tool feels like a museum-grade engineering artifact — heavy, balanced, and built for precision work.

🎧 A Satisfying Mechanical Experience

Every stroke produces a subtle mechanical rhythm as the internal gears engage.

It’s not just a tool — it’s a tactile experience that brings analog engineering back to life.

🧰 HOW IT WORKS

1. Choose Your Pattern Wheel: Insert the selected wheel into the mechanism.
2. Load the Ink: Add drafting ink into the pen tip.
3. Draw with Precision: Glide along a ruler to create perfect dotted lines instantly.