The Guide to CNC Machining Acrylic Parts
See why acrylic is essential – and how you can make the most of it.
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CNC milling is an extremely precise machining process that uses multi-point cutting tools to manufacture parts.
The computer-controlled manufacturing process is compatible with virtually any material and is characterised by high standards in terms of accuracy and surface quality.
In addition, CNC milling is a particularly efficient technology that enables short lead times for prototypes as well as series production.
MakerVerse simplifies the entire procurement process through a modern platform that combines instant quotes, verified suppliers and transparent processes.
CNC milling is a computer-controlled manufacturing process in which rotating milling tools precisely remove material from a workpiece.
The abbreviation CNC stands for “Computerised Numerical Control” and means that the entire machining process is automated by digital control. In contrast to manual machining, CNC milling guarantees the highest repeatability and enables the production of complex geometries with tight tolerances. The digital workflow begins with a CAD model and ends with the finished, quality-tested component.
The CNC milling process begins with the creation of a CAD file (Computer-Aided Design), which defines the exact geometry of the component. This file is then imported into CAM software (Computer-Aided Manufacturing), which programs the tool paths from it and generates the machine-readable G-code. This code contains all instructions for the CNC control system: movements, speeds and tool changes. Common file formats include STEP, STL, IGES and Parasolid.
MakerVerse accepts numerous CAD formats and automatically generates binding quotes within minutes.
| Feature | 3-Axis | 5-Axis |
| Axes | X, Y, Z | X, Y, Z + A, B |
| Complexity | Simple to medium geometries | Highly complex free-form surfaces |
| Set-ups | Multiple required | Usually a single operation |
| Applications | Housings, plates, brackets | Turbine blades, prototypes, medical technology |
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Tolerances:
Maximum component size:
Materials:
Housings and structural components
Brackets and mounting plates
Functional prototypes made from series production material
Fixtures, tools and operating equipment
MakerVerse combines the efficiency of digital procurement with personal service and technical expertise. Our platform automates time-consuming processes such as quoting and supplier sourcing, while a dedicated contact person is available for technical questions and project support.
Compared to traditional procurement, you save up to 75% of time – from enquiry to delivery. The verified manufacturing network with over 1,000 CNC machines guarantees consistent quality to ISO 9001 and short lead times from 6 working days for aluminium and steel parts.


Co-Head of Engineering at Swissloop Tunneling
Choosing the right material is crucial for the function, durability and cost-effectiveness of your CNC milled parts. Each material brings specific mechanical, thermal and chemical properties that must match the respective application.
MakerVerse offers access to over 150 materials for your CNC milled parts, from standard materials to specialised high-performance alloys. The integrated Material Advisor supports you in making the optimal material selection for your specific application and guarantees consistent availability throughout the entire project duration.
MakerVerse offers over 30 surface finishes for your CNC parts – all from a single source. You receive ready-to-install components that precisely meet your functional and aesthetic requirements, without having to coordinate additional procurement channels.
In stress relief annealing, metal parts are heated to a specific temperature and slowly cooled. This process reduces hardness, increases ductility and relieves internal stresses, making the material easier to machine.
This electrochemical process increases the thickness and hardness of the natural oxide layer on the surface of metal parts. Anodising provides a protective, corrosion-resistant and decorative surface.
This process creates a black oxide layer on the surface of metal parts. Black oxide coating provides a durable and corrosion-resistant surface.
A zinc layer is applied to metal parts via an electrically applied voltage. Electrogalvanising offers excellent corrosion resistance and a smooth surface and can serve as a base for further painting or coating.
In this electroplating process, a nickel layer is applied to the surface of metal parts. Nickel plating increases corrosion resistance, protects against wear and can provide an attractive, glossy or matte surface.
CNC milling is a computer-controlled subtractive manufacturing process in which rotating milling tools precisely remove material from a workpiece. The abbreviation CNC stands for “Computerised Numerical Control”. The process enables the highest precision and repeatability when machining versatile materials such as metals, plastics and superalloys – from single prototypes to high-volume production.
The cost of CNC milled parts depends on material, component size, geometric complexity, quantity and chosen surface finish. After uploading your CAD file, you receive a binding instant quote within minutes – transparent and with no hidden costs. Using the Target Price function, you can specify a desired price, which MakerVerse manually reviews and fulfils where possible.
Standard lead times for CNC milled parts are 9 to 12 working days. For aluminium and steel parts, MakerVerse offers express machining from 6 working days. The exact lead time depends on component complexity, chosen surface finish and current capacity. The binding lead time is transparently displayed in the quote, so you can plan with confidence.
3-axis milling machines move the tool along the X, Y and Z axes and are suitable for simpler geometries such as plates or housings. Multiple set-ups are often required. 5-axis milling machines additionally have two rotational axes (A and B axes) that enable complex free-form surfaces and undercuts in a single operation. MakerVerse offers both technologies for optimal cost-effectiveness.
Standard tolerances follow ISO 2768 medium (±0.1 mm) or fine (±0.05 mm). On request, tighter tolerances down to ±0.02 mm are possible, depending on material, geometry and chosen manufacturing process. Upload technical drawings with tolerance specifications – the system automatically takes these into account during quoting and production planning.
Yes, MakerVerse manufactures from a quantity of 1 with no minimum order quantity. The platform is ideal for prototypes, sample parts and one-off productions. You receive the same quality as with series parts, benefit from fast lead times and can implement design changes flexibly. Automated processes make even individual parts economical.
MakerVerse offers over 270 materials for CNC milled parts: metals such as aluminium, steel, stainless steel, titanium, brass and tool steel as well as engineering plastics such as PA, POM and PTFE. Superalloys for high-temperature applications are also available. The integrated Material Advisor supports you in making the optimal material selection. Consistent availability is guaranteed throughout the entire project duration.
Visit the MakerVerse platform and click on “Upload parts”. Upload your CAD file – preferably STEP or STL, but over 50 additional formats are supported. Select material and desired surface finish. Within minutes, you receive a binding instant quote that you can order directly online. A simple 3-step process with no waiting time.
See why acrylic is essential – and how you can make the most of it.
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How does an innovative idea become a marketable product? A crucial phase lies between the initial concept and series production: rapid prototyping. This process allows for the early validation of design and functionality before significant investments are made in tooling. Instead of relying on costly corrections during series production, designers can achieve optimal results through iterative testing as early as the development phase. MakerVerse supports companies with a digital platform that provides access to all major manufacturing technologies – from 3D printing and CNC machining to injection molding.
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