CNC Studio Life
Nidra bought one of the first CNC Studio machines. Dragan Pajic, Managing Director of Nidra, describes where and how the machine is used and his experience with the machine.
![]()
Profiler and Profiler Pro
The Profiler is a product that arose from the joint efforts of Colinbus and the publishers of Elektor magazine. This machine is intended for advanced hobbyists, and it is sold in the form of a construction kit.
Click here for more information and a list of new accessoriesProfiler starting page
Profiler information page
Elektor web site
Through-hole plating
The new MetaLab has been unveiled to the media. This is an extremely simple system for through-hole plating of printed circuit boards. Although it uses chemicals, they are practically harmless to people and the environment. In addition, it requires only very small amounts of chemicals
At home in every lab
ColiLiner
CAM software for PCB milling
ColiLiner is a professional CAM package specially developed for the electronics industry. With this package, you can generate contours using data intended for PCB fabrication using chemical processes. These contours are translated into a language understood by milling machines.
ColiLiner is used worldwide for milling high-quality prototype boards,
front panels, and other components used the electronics industry. The program
is very easy to use. A wizard guides you through the entire process step
by step, from importing the data to generating the toolpaths and producing
the machine code. Intelligent contour processes and clever tool use ensure
that the produced boards are virtually indistinguishable from chemically
etched boards.

Internationally unique
ColiLiner is one of the most powerful contour generators available anywhere. It imports the designs you produce using your favourite drawing package and displays them on the screen. Contouring of the various layers is performed automatically.
No restrictions
Unlike other packages, ColiLiner can process very complex PCBs with or without large copper areas. The package can easily read in commonly used file formats, including Gerber, GerberX, and Excellon. Traces and islands can be isolated in various manners. Editing options, step-and-repeat, mirroring, rotation, and many other capabilities are standard features.
CAM station
ColiLiner is more than just a contour generator: it is actually a sophisticated CAM station. You can fully adapt the imported design. For example, you can modify trace widths or separations and enlarge or shrink islands and holes.
CAD module
You can design simple PCB layouts and front panels directly in ColiLiner. This capability is highly appreciated for designing HF PCBs. ColiLiner works with True Type fonts, which gives you potent engraving options.
Design Rule Check
Rigorous design rule checking ensures that your design can be processed, and database management gives you complete control over the tools and parameters. The file that is sent to the machine contains all the information necessary for stand-alone machining. No additional machine settings are necessary.

Import Gerber and Excellon

Generate contours

Detail mill offset

Step en repeat
General overview
- Imports
- Gerber RS274X & Gerber 274D
- Negative polarity plot files
- Polygon definition
- Full macro support
- HPGL
- Excellon 1 & 2, simple and extended version
- Gerber RS274X & Gerber 274D
- Exports
- Colinbus Binary Format (BFF)
- ISO G-code
- 274NGC G-code
- HPGL
- General Features
- Design rule check for any tool
- Up to 4 different tool types for insulation and copper removal
- Full featured, unlimited tool database
- User can own tools
- Tool life monitoring
- Tool preview
- 2 different tool types for board cutting
- Multiple contouring modes
- Smart contouring - uses most suitable tools for fastest processing time
- Contour smoothing
- Seperate settings for insulation thickness with smaller tools
- Adjustable overlap of tool paths
- Remove all copper on negative polarity plots
- User defined step for contouring pads multiple times
- Tool path optimization
- Multiple modes for copper removal
- Parallel
- Expanded
- Mixed
- Meander
- Supports plated and non plated holes
- Quick change of aperture and drill sizes (individual objects or groups)
- Editing features
- Creating
- Lines
- Polygons (Filled and empty)
- Polylines
- Delete
- Copy
- Move
- Rotate
- Mirror
- Scale
- Step and repeat
- Supports all true type fonts and has a special
vector font - All these features applies for all layers, also
contour layers
- Creating
- Measuring tool for point to point measuring
- Can transfer elements between layers
- User defined copper removal area
- Whole board
- Rectangle area(s)
- Circle area(s)
- Polygon area(s)
- Separated layer contouring or All-at-once contouring
- Any object on screen can be milled on line or around
- Text can be milled on line or around
- Monochrome and color printing support
- Can highlight pads
- Toggle modes for showing contours and/or tracks in
true size or as hairlines - Can work in Inches or in Millimeters
- Quick features to align misaligned layers, can align
layers to:- Pad center
- Object center
- Element boundary
- Element center