CNC Machining On Demand: Order Your Custom Part Today

CNC Machining On Demand

Order high quality custom prototypes and end‑production parts online.

Order Parts Today

CNC Machining On Demand

Order high quality custom prototypes and end‑production parts online.

Submit Your Part

Rapid prototyping with shipping in as fast as 3 days

Getting your custom parts made should be easy. With Plethora’s online platform and CAD add-in, you can order parts instantly.

Rapid prototyping with shipping in as fast as 3 days

Getting your custom parts made should be easy. With Plethora’s online platform and CAD add-in, you can order parts instantly.

Upload your models for instant feedback and pricing.

Upload your models for instant feedback and pricing.

Manufactured at our San Francisco Factory

We operate our own factory ensuring high quality control and tight turnarounds for on-demand parts. Come visit us in the Dogpatch district of San Francisco, CA - contact us to schedule a factory tour!

Manufactured at our San Francisco Factory

We operate our own factory ensuring high quality control and tight turnarounds for on-demand parts. Come visit us in the Dogpatch district of San Francisco, CA - contact us to schedule a factory tour!

CNC Milling

We manufacture parts on 3-axis and 5-axis CNC mills.

CNC Turning

We manufacture parts on multi-axis CNC lathes equipped with live tooling.

QUICK TURNAROUNDS

We specialize in quick-turn, shipping parts in as few as 3 days.

SMALL QUANTITIES

Order the exact quantity you want. We support orders of 1-100+ parts.

TIGHT TOLERANCES

We support tight tolerances up to ± 0.001” depending on part geometry.

FEATURED IN THE PRESS:

Plethora is enabling the future of manufacturing.

We believe making parts should be as simple as pressing a button. Through better design tools and production processes, we aim to streamline the infrastructure that makes creating hardware time-consuming and expensive. In doing so, we hope to remove barriers to building better products.

Plethora is enabling the future of manufacturing.

We believe making parts should be as simple as pressing a button. Through better design tools and production processes, we aim to streamline the infrastructure that makes creating hardware time-consuming and expensive. In doing so, we hope to remove barriers to building better products.

We've already seen great results reducing our cycle time through the design-manufacture-test-production loop.

Alex Pesch  /  Synthego

Plethora is a mission-driven startup that is empowering anyone to create anything. Join us.

We've already seen great results reducing our cycle time through the design-manufacture-test-production loop.

Alex Pesch  /  Synthego

Plethora is a mission-driven startup that is empowering anyone to create anything. Join us.