One-off replacement parts from a home shed

Use a small lathe and mill in your shed to make hard-to-find parts for local farms, workshops and restorers.

Rows of finished metal machine components on a production line in a factory.
Startup costA$8k to A$35k
Monthly revenueA$1.5k to A$7.5k
Time needed10+ h/week
First incomeWeeks
  • A$8k-35k
  • Side hustle
  • From home

Estimates for a small start in Australia, not guarantees.

What it is

A small-scale machining set-up in a shed or garage making single replacement parts, repairs and prototypes with a benchtop or small lathe and mill.

Your first three steps

  1. Check your council's rules on home-based businesses, noise and shed use before buying machines
  2. Pick a niche such as farm equipment or pumps, and make a few sample parts to photograph
  3. Visit local workshops and rural suppliers, and offer a fast turnaround on one-off jobs
Who pays

Farmers, small workshops, equipment hire shops, engineers and restoration owners who need a single part that is obsolete, costly or slow to order.

How it makes money

Fixed price or hourly rate per part, plus materials. Quick turnaround on awkward jobs lets you charge more than a catalogue price.

Skills that help
  • Basic lathe and mill operation
  • Accurate measuring and problem solving
  • Clear quoting and communication
Watch out for
  • Council approval may be needed for a home-based business, and noise limits and neighbours matter
  • Check that your home insurance does not exclude business use, and get public and products liability cover
  • Use proper machine guarding, eye and hearing protection, and check WHS rules for your state
  • Be honest about what tolerances and materials you can handle, and turn down jobs that are safety critical
  • Limited machine size caps the work you can take

Deep research report · Australia

Everything you need to start: one-off replacement parts from a home shed

Researched with live web search for Australia: real startup prices, the licences and rules, what others charge, a break-even example, how to find your first customers and a 30-day launch plan. With sources.

  • Startup costs with real prices
  • Licences, registration and rules
  • Pricing: what others charge
  • Break-even example
  • Finding your first customers
  • 30-day launch plan
  • Risks and how to reduce them
Ready in about 2 minutes · one-off payment, tax included

See a full sample report

Questions people ask

How much does it cost to start a home shed machining business in Australia?

Startup costs are estimated at typically around $8,000 to $35,000, depending on the machines, tooling, measuring equipment and safety gear you choose. Your shed set-up and the range of work you want to take on will also affect the total.

What should I check before machining parts from home?

Check whether council approval is needed for a home-based business, and consider noise limits and neighbours. Confirm your home insurance doesn't exclude business use, arrange public and products liability cover, and check WHS rules for your state, including machine guarding.

How much revenue can a home machining business bring in?

Monthly revenue is estimated at typically around $1,500 to $7,500, depending on the jobs you take, the size of your machines and how many hours you work. The estimates assume at least about 10 hours a week.

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Photo: Anyusha on Pixabay

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