01
3D file available
You already have an STL, 3MF or STEP file and need one or more components.
- Provide file and quantity
- Specify application and requirements
- Check geometry for manufacturability
- Quote for one-off part or small batch
Additive manufacturing
From the problem to the
finished component.
Technical 3D printing is more than loading an STL file into a printer. Feinwerktechnik-Bender combines CAD engineering, practical mechanical-engineering experience and FDM manufacturing into a complete solution.
Two paths to the component
You provide the starting point.
We take care of the rest.
Whether you already have a finished 3D file or only a defective sample part, the request is tailored to the current state of your project.
02
No 3D file yet
You have a defective part, sketch, drawing, photos or simply a technical idea.
- Reconstruct the part from a sample or dimensions
- Create a new CAD model
- improve the design where required
- produce a prototype followed by a small batch
Leistungsspektrum
Technical parts instead of decorative prints.
The focus is on functional components for mechanical engineering, workshops, trades, businesses and demanding private applications.
Engineering + manufacturing
Replacement part no longer available?
Plastic parts for older machines, equipment or custom designs are often no longer available. Instead of replacing the entire assembly, technical reproduction may be a practical solution.
Existing parts are measured where possible and rebuilt in CAD. The original geometry can be retained or selectively improved at weak points. A prototype is then produced first, followed by a small batch after successful testing if required.
MeasureEngineerOptimizePrint
Manufacturing capabilities
The component matters – not just the printer.
For every request, geometry, application, load, desired surface and quantity are considered together. Different manufacturing systems are available and selected according to part size, material, geometry and quantity.
For functional prototypes, technical one-off parts and economical small batches.
Different build volumes are available depending on the manufacturing system.
Available materials are presented with their typical applications and limitations.
Suitable for sample parts, prototypes, replacement parts and recurring small batches.
Typical customers
For businesses and private customers.
From a single replacement part to recurring small-batch production.
Mechanical engineering & industryPrototypes, production aids, fixtures, replacement parts
Trades & businessAdapters, brackets, enclosures, custom aids
WorkshopsCustom parts and reproductions for repairs
Private customersTechnical one-off parts, repair parts and personal projects
3D scanning & digitization
Digitally capture small components.
Existing small parts can be captured in 3D and used as a digital basis for reconstruction, modification or replacement-part production.
The scan is not intended as industrial coordinate metrology: functional dimensions, fits and manufacturing-critical geometries are checked per project and accurately reconstructed in CAD where required.
Typical process
1. Capture existing component
2. Process 3D data
3. Verify functional dimensions
4. Refine or reconstruct CAD model
5. Produce prototype or replacement part
Process
From request to delivery.
Send data
Provide a 3D file, drawing, photos, dimensions or the existing sample part.
Technical review
Function, geometry, material requirements and suitable manufacturing are coordinated.
Engineer & manufacture
If required, the CAD model is created first. The component is then manufactured.
Inspect & deliver
After inspection, the one-off part or agreed small batch is delivered to you.
In-house equipment
Technical manufacturing on three different systems.
Bambu Lab H2S, Prusa CORE One and E3D ToolChanger provide systems for larger parts, enclosed CoreXY manufacturing and specialized multi-tool applications.
Großformat
Bambu Lab H2S
340 × 320 × 340 mm build volume, 1.75 mm filament, hardened 0.4 mm high-flow nozzle, 350 °C hotend and actively heated chamber up to 65 °C – also suitable for small-batch and series printing.
CoreXY
Prusa CORE One
250 × 220 × 270 mm build volume, 1.75 mm filament, 0.4 mm nozzle and enclosed CoreXY system for functional parts and small batches.
Multi-Tool
E3D ToolChanger
300 × 200 × 290 mm build volume, 4 × E3D Hemera Direct Drive, E3D hotends, 1.75 mm filament and hardened 0.25 and 0.7 mm nozzles.