Service
Prototypes & Small Batches
From the first functional prototype to repeatable production parts. Based on your technical drawing or 3D model, we manufacture single components and small batches for R&D, testing, and final assembly.
- Quantities
- From 1 part
- Custom Tooling
- Not required
- Material
- Production-grade
- Quote Turnaround
- Within 48 hours
Definition
What are CNC prototypes and small batches?
CNC prototypes are precision-machined parts designed to verify dimensions, fit, and functionality prior to full-scale production. Small batches enable the manufacturing of a limited run of components with strict quality control and repeatability, ideal for R&D projects, specialized products, or recurring low-volume demands.
We machine prototypes from the exact material specified for the final production part, allowing you to validate mechanical performance under real-world operating conditions. This enables you to verify tolerances, load-bearing behavior, and assembly fit, identifying necessary design revisions early in development. Once the prototype is validated and signed off, we adapt the machining process to your required batch size. Insights gained during the first-article run are directly applied to optimize cycle times and ensure consistent quality across the entire series.
At Laika Tech, we produce prototypes and short runs from aluminum, steel, stainless steel, brass, copper, and engineering plastics — starting from a single piece.
- Manufacturing directly from technical drawings or 3D CAD models
- Functional prototypes for fit-up, assembly, and mechanical testing
- Agile geometry revisions between R&D phases without tooling penalties
- Low-volume production following prototype approval or directly from finalized drawings
Manufacturing Specifications
| Minimum Order Quantity | 1 part |
|---|---|
| Small Batch Size | From a few parts up to several hundred |
| Custom Tooling or Molds | Not required |
| Materials | Aluminum, steel, stainless steel, brass, copper, plastics |
| Documentation | 3D model, drawing, sketch, or physical sample |
| File Formats | STEP, IGES, DXF, PDF |
| Design Revisions in R&D | A new revision only requires a CAM update, with zero tooling costs |
| Transition to Production | Seamless scale-up from the same setup without reprogramming |
| Quote Turnaround | Within 48 hours of receiving documentation |
| Location | Palinovec, Međimurje, Croatia |
Advantages
Why choose CNC prototyping?
CNC machining enables the production of functional prototypes with production-grade materials, defined tolerances, and superior surface finish. This allows you to validate fits, assembly integration, and mechanical behavior under real-world operating conditions before committing to a production run.
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01
Application-grade materials
We manufacture prototypes from the exact material specified for the final production part, providing a dependable foundation for functional testing and validating engineering design choices.
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02
Zero tooling or mold investment
CNC machining eliminates the need for expensive molds or hard tooling, making it ideal for single parts and low volumes. We tailor CAM setup, tooling, and workholding specifically to part complexity and batch size.
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03
Agility during development
Design modifications are easily incorporated into the 3D model and CNC program. This streamlines iterative prototyping, allowing you to validate design improvements before finalizing the product.
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04
Precision for true assembly fit
Critical fits, threads, and functional features are machined strictly to print even at the prototype stage. This ensures you can verify real-world clearances and interactions with mating components.
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05
Starting from a single part
We machine individual parts with no minimum order quantity. Order only what you need for testing, R&D validation, or pilot assembly.
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06
Seamless transition to small-batch production
The approved prototype and proven machining strategy serve as the direct foundation for production. As volumes increase, we optimize toolpaths, cutting tools, and workholding for efficient cycle times and repeatable quality.
CNC machining, 3D printing, or molded manufacturing?
Choosing the right process depends on part function, material, geometry, tolerances, and batch size. Each technology offers distinct advantages.
| Criterion | CNC Machining | 3D Printing | Molded Manufacturing |
|---|---|---|---|
| Typical Application | High-precision functional parts, prototypes, and low-volume production | Form/fit check models, complex geometries, and functional parts depending on process | High-volume, repetitive mass production |
| Materials | Machinable metals and engineering plastics | Polymers, photopolymer resins, and sintered metals depending on technology | Polymers and alloys suited for injection molding or die casting |
| Initial Setup | CAM programming, tooling selection, and workholding setup | Slicing, print orientation, and build parameter setup | Mold design, tooling fabrication, and sampling validation |
| Design Revisions | Fast CAM updates, with tooling or fixture adjustments only if necessary | Quick CAD update and re-slicing | Often requires expensive mold modifications or complete re-tooling |
| Dimensions & Surface Finish | Precision-machined directly to drawing tolerances and surface specs | Post-machining often required for precision fits, threads, and tight tolerances | Dependent on mold quality, shrinkage, and material; secondary operations may be required |
| Cost-Effective Volumes | From 1 part; cost-effectiveness driven by geometry complexity and machining cycle time | From 1 part; cost-effectiveness driven by build time and part envelope | High volumes that amortize the upfront tooling investment |
For early-stage form and clearance checks, 3D printing is often a practical solution. CNC machining is the ideal choice when true production-grade materials, precision fits, and fine surface finishes are essential. For large production volumes of an identical part, molded manufacturing is worth considering if geometry and application requirements allow.
Production Path
From prototype to production, without starting from scratch
The highest cost in low-volume manufacturing isn't machining time, but machine setup and CAM preparation. That's why we build the prototype setup so it can be directly leveraged when it's time to scale up.
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Prototype
1 part
We develop the CNC program and workholding fixtures, machine the first article, and inspect it against the drawing. The objective is to verify that the part functions reliably within the actual assembly.
- CAM program and fixtures are established here
- First-article dimensional verification
- Design modifications are still low-cost
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Pilot Run
A few parts
We run the same component using the identical setup to verify dimensional repeatability across multiple pieces. Here, fine adjustments are made to cutting parameters and toolpaths, not the part geometry.
- Verification of repeatability
- Cycle time optimization
- Validation before committing to larger runs
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Small Batch
Dozens to hundreds
Same program, same fixturing, scheduled delivery timeline. The unit cost drops because engineering and setup costs are already amortized in the first phase.
- No reprogramming required
- Lower unit cost
- Repeat production on demand
Carried through all three phases
- CNC program
- Fixtures and workholding
- Inspection plan
- Material grade and qualified supplier
That's why transitioning from a prototype to production with us doesn't mean starting a new quote from scratch — just updating the quantity.
Materials
Materials we machine for prototypes
We machine prototypes from the exact material intended for the final production part. If you haven't decided yet, tell us the part's function and operating environment — we will recommend the right material and explain why.
| Material | Why choose it for a prototype | Typical parts |
|---|---|---|
| Aluminum | Machines rapidly and is the most cost-effective choice for a first article, while its light weight makes it easy to test in assemblies. | Enclosures, brackets, mounts, test fixtures |
| Steel | When the part must handle high mechanical loads or maintain rigidity. More demanding to machine, but authoritative for functional testing. | Machine components, shafts, pins, structural elements |
| Stainless Steel | When the part operates in humid environments, outdoors, or undergoes frequent washdowns, where corrosion resistance is critical. | Food processing and laboratory equipment, outdoor components |
| Brass | Offers excellent machinability and holds fine details crisp, combined with good electrical conductivity. | Fittings, valves and hardware, electrical contact components |
| Copper | Chosen for superior thermal and electrical conductivity, where heat dissipation or conductivity is the part's primary function. | Heat sinks, busbars, electrical contacts |
| Engineering Plastics | When the component must be lightweight, low-friction, or electrically insulating, or for validating form before metal production. | Guides, wear/sliding components, electrical insulators |
Unsure which material to select?
Tell us three things — expected mechanical loads, operating conditions (moisture, temperature, chemicals), and whether weight or unit cost is your priority. The optimal material usually becomes clear, and we will explain how the choice impacts machining costs.
Examples
Prototypes and batches from our shop floor
From a single part to repeatable batch production. Click on the video to enlarge.
FAQ
Questions before your first order
One single part. We have no minimum order quantity, and single-piece runs are our regular business, not an exception. For a single component, setup and CAM programming make up the bulk of the cost, which is why we include tiered unit pricing for higher quantities alongside the prototype quote — so you can see where scaling up becomes cost-effective.
For an individual component, it typically is. The difference is that you receive a part machined from the actual production material, with production-grade tolerances, which can be assembled and mechanically loaded. If you only need to verify physical form or check clearances inside an enclosure, 3D printing is faster and cheaper, and we wholeheartedly recommend it for that purpose.
A 3D CAD model in STEP or IGES format, or a dimensioned technical drawing, along with the specified material and estimated quantity. A brief sentence explaining what the part does is also very helpful — it clarifies where tolerances must be tight and where there is leeway, which directly influences production cost.
A geometry change requires updating the program, not buying new tooling. If the revision is minor, adapting the existing program and workholding is often sufficient. Major changes require a new setup, but even then there are no mold modification fees — which is why it pays to iterate through two or three prototype versions during development rather than guessing on the first try.
Yes, we machine prototypes from engineering plastics using CNC milling and turning, not 3D printing. This is the ideal route when the component needs to be lightweight, low-friction, or electrically insulating, or when verifying form prior to metal production. Let us know the operating environment and we will recommend the right material.
That is why we run a pilot batch of a few parts between the initial prototype and serial production using the identical setup, verifying dimensional stability across multiple pieces. Only once repeatability is confirmed do we run the larger batch, and we can provide dimensional inspection reports with delivery upon request.
Next Step
Let's start with a single part.
Send us your 3D model or technical drawing and tell us the part's intended function. Within 48 hours, you will receive a quote for the first article alongside tiered unit pricing should it transition into serial production.
- Starting from 1 part
- Quote within 48 hours
- Zero tooling costs