CNC Machines
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CNC (Computer Numerical Control) machines automatically produce physical parts from CAD files, enabling precision manufacturing in subtractive processes. Whether you're equipping a home workshop or a professional prototyping lab, this category covers machines for milling, routing, and laser engraving across a range of sizes and capabilities.
Product Types & Applications
- CNC Routers: Designed for rapid processing of softer materials like wood, plastic, acrylic, and PCB. Ideal for signage and decorative panels.
- CNC Mills: Capable of cutting and shaping harder metals such as aluminium and cast iron. Perfect for prototyping and low-volume production.
- Laser Engravers / Cutters: Use focused beams for surface etching or thin-material cutting — popular in personalization, craft, and fabric work.
Key Selection Factors
Choosing the right CNC machine involves balancing several technical aspects:
- Work Area: Match bed dimensions (e.g., 300x400 mm) to your typical part size.
- Motor Type: Stepper motors are common; closed-loop servos offer higher precision and torque.
- Spindle Power: Options like 400W, 800W, or 1.5kW; pick based on the hardness of your materials.
- Controller & Software: GRBL-, Mach3-, or MACH4-compatible boards paired with sender software (Universal Gcode Sender, LightBurn, etc.).
- Rigidity: Aluminium profile or steel frame construction reduces vibration and improves accuracy.
Common pitfalls — incorrect depth of cut, dull end mills, or overloading the motor — can damage both workpiece and machine. Always set material-appropriate feeds and speeds, and start with conservative settings.
