# 3D printed replacement parts for appliances

Designed a 3D printed upgrade for a worn part in certain coffee grinders and sells it through a print-on-demand storefront. Traffic comes from repair guides.

| Tag | Value | Confidence |
|---|---|---|
| Category | Physical products | 93% |
| Earns from | One-time sales | 94% |
| Startup cost (estimate) | $100 to $1k | 50% (low) |
| Time (estimate) | Hands-off | 92% |
| Where | Online | 95% |
| Coding | No coding needed | 94% |

Source: [Ask HN: What is your money-making side project outside programming?](https://news.ycombinator.com/item?id=19712349), Hacker News, gottebp, 2019-04-21
Page: https://allsidehustleideas.com/ideas/3d-printed-replacement-parts-for-appliances-c98f7c

## About this data

- Sources are public, first-person accounts: interviews, podcasts and community threads.
- Cost, time and the other tags are machine estimates, each with a confidence score.
- Income figures are the owner's own claim. We don't verify them.
- Link the idea page and its source. Call income figures the owner's unverified claim, and cost and time estimates.