Making the jump from employment to running your own machine shop is a perfectly achievable goal, but it demands planning. It is not just a matter of buying a lathe and opening the shutter: you have to know the trade, choose carefully what you do, work out the investment with your feet on the ground and, above all, have customers. Let us take it in order.
1. Training and prior experience
Before going out on your own, you need real experience. Setting up a shop without years at the machine behind you is a recipe for quoting badly, breaking expensive parts and losing customers. Ideally you will have worked as a time-served machinist, understand drawings, tolerances, materials and timings, and have been through CNC. If you are still building that base, go over how to become a machinist and be clear about what a machinist is before taking the step.
Beyond the technical side, going into business demands another toolbox: quoting, dealing with customers, chasing payment, buying material and keeping basic accounts. You do not have to be an economist, but you do have to lose your fear of numbers.
2. Decide your niche
A shop that "does everything" competes on price with everyone and stands out at nothing. Choosing a niche lets you focus both the investment and the marketing. Some common directions:
- Prototypes and one-off parts. Lots of variety, short runs, customers who value speed and flexibility. Demands versatility and good drawing reading.
- Short and medium batches. Repeatability, optimised processes and a good relationship with a few steady customers.
- Industrial repair and maintenance. Making or recovering parts for broken-down machinery. Less predictable volume, but interesting margins and urgency that pays well.
- Subcontracting for specific sectors (agricultural, marine, energy, local automotive and so on), adapting machinery and certifications to their demands.
Your niche shapes everything else: which machines you buy, what premises you need and who you sell to.
3. Machinery: manual vs CNC, used vs new
This is where most of the money goes, so it is worth thinking slowly. Two key decisions:
Manual or CNC
A CNC lathe and milling machine give you productivity, repeatability and the capacity for complex parts, but they are a bigger investment and require programming skills. A manual machine is cheaper, useful for repair, fitting and one-offs, and still has its place. Many shops start out combining the two: a manual machine for occasional work and CNC for whatever carries volume.
Used or new
New machinery offers warranty, accuracy and service support, but it pushes the start-up cost up a long way. The second-hand market lets you start with less capital, as long as you can assess the real condition of a machine (wear on the slideways, spindles, control, hours). If you do not have an eye for that, take someone experienced with you: a bargain bought badly turns out very expensive.
4. Premises and requirements
The premises have to fit your niche and your machinery. Factors to weigh:
- Floor area and height sufficient for machines, moving material and a storage area.
- Electrical supply that is up to it: machine tools draw power and often need a three-phase supply.
- Floor and foundations able to take the weight and the vibration.
- Operating licence and compliance with municipal rules, waste regulations (chips, coolant, oils) and health and safety.
- Access for loading and unloading.
Do not sign a long lease without confirming that the premises allow the activity and the electrical supply you are going to need.
5. Indicative investment
I am not going to give you a magic figure, because that would be lying to you: the investment depends on the niche, on whether you buy used or new, and on how many machines you install. The honest thing is to give you the map of cost headings so you can run your own numbers from real quotes:
- Machinery (the biggest heading, with an enormous range depending on used/new and CNC/manual).
- Tooling, fixturing and metrology (toolholders, inserts, calipers, dial indicators — it adds up to more than you think).
- Fitting out the premises and the electrical installation.
- Deposits, initial rent and licences.
- CAD/CAM software if you work CNC.
- A cash cushion for the first months: material, wages and overheads while the first payments come in.
That last point is the one most people underestimate. Get several quotes, compare them and always work with ranges, not with the most optimistic figure.
6. Customers and winning work
Ideally you would have customers before you open. Many shops are born out of an existing relationship of trust: a former employer who subcontracts, a contact in the sector, a specific need you know how to cover. To win work:
- Visit industrial companies around you and offer subcontracting capacity.
- Look after lead times and quality from the very first job: in this trade word of mouth is everything.
- Keep a minimum online presence and get listed in the directory so people can find you.
- Do not compete on price alone; compete on reliability, finish and hitting deadlines.
7. Licences, safety and paperwork
Besides the operating licence, you will have to register as self-employed or form a company, take out insurance (public liability, premises, machinery), and comply with health and safety: machine guarding, PPE, hazardous waste management and safety training. If you take on staff, employment and collective-agreement obligations are added. This is not optional paperwork: an accident or a fine can sink a young shop.
8. Common mistakes when starting
- Buying too much machine at once and leaving yourself with no cash cushion.
- Quoting below cost by miscalculating times, tooling and depreciation.
- Having no confirmed customers before taking on fixed overheads.
- Letting quality slip on the first jobs and burning the word of mouth.
- Ignoring the legal and safety side until the problem arrives.
If a technical or legal term gives you trouble along the way, lean on the glossary so you are not walking blind.
Conclusion
Setting up a machine shop is viable if you arrive with the trade, a clear niche, well-chosen machinery and, above all, customers in sight. Always work with indicative investment figures and real quotes, look after cash flow in the first months, and let neither quality nor the legal side slip. With a level head and good work, a small shop can grow solidly and sustainably.