CNC Machine AtomStack C4 Pro

The C4 Pro from Atomstack stands out as the most precise and reliable desktop CNC router for professional projects, combining industrial-grade accuracy, machining power and versatility to work with a wide range of materials. Ideal for professionals who require high-precision CNC milling on wood, soft aluminium, MDF, cork, light stone and PCB boards, this machine delivers consistent results for detailed engraving, rapid prototyping and custom part manufacturing. Its robust structure, together with Atomstack’s proprietary 32-bit software, ensures error-free positioning on every axis, achieving professional-quality cuts and engravings.

Video 1: Presentation of the C4 Pro CNC router. Source: Atomstack

±0.01 mm accuracy and professional-grade engraving for engineering and industrial design

The C4 Pro from Atomstack enables millimetre-level CNC engraving with ±0.01 mm tolerances, making it perfect for technical prototyping, precision component manufacturing and fine woodworking with professional finishes. With an engraving speed of up to 2000 mm/min and 32-bit CNC control software, every movement is executed with precision, ensuring that even the most complex designs are faithfully reproduced. This makes the C4 Pro the ideal desktop CNC router for engineers, designers and makers who want industrial-quality results without a large machine.

200 W spindle and 12,000 RPM for fast cutting and multi-material machining

Equipped with a 200 W high-torque spindle reaching 12,000 RPM, the C4 Pro from Atomstack ensures fast cutting and high-precision engraving on wood, MDF, bamboo, cork, fiber, soft aluminium, light stone and PCBs. This power, combined with the stability of its structure, guarantees uniform machining and a professional finish, even in industrial prototyping, technical part fabrication and detailed engraving of composite materials. Its ability to handle multiple material types makes it one of the most versatile and complete CNC routers for prototyping workshops and custom manufacturing.

Photo 1: Unmatched precision for true professionals. Achieve flawless results with industrial-grade accuracy. Whether crafting intricate designs or prototyping complex parts, the C4 Pro delivers the precision professionals expect. 1) Error-free positioning; 2) Proprietary 32-bit software; 3) ±0.01 mm dimensional accuracy. Source: Atomstack

Large work area and quick assembly for bigger, more precise projects

With a 420 × 420 mm work area, the C4 Pro allows you to take on larger-scale projects without compromising accuracy. The unit arrives 70% pre-assembled, allowing setup in under 10 minutes — ideal for professional workshops, industrial design labs and high-quality home fabrication environments. Its rigid, stable structure reduces vibrations, ensuring precise CNC engraving and cutting on every piece, even during extended work sessions or with demanding materials.

Video 2: User demonstration of wood carving with the Atomstack C4 Pro CNC machine. Source: Vintauri

Rotary axis compatibility for advanced 3D engraving and machining

The C4 Pro from Atomstack supports an optional rotary axis, expanding its capabilities for machining cylindrical and three-dimensional objects such as columns, cups, rollers and intricate decorative pieces. This feature enables professionals to perform advanced CNC engraving and cutting in industrial prototyping and custom manufacturing, significantly increasing the machine’s versatility and competitiveness within the market of professional desktop CNC routers.

Atomstack C4 Pro the most complete desktop CNC router for professionals

With engraving speeds of up to 2000 mm/min and 0.1 mm precision, the C4 Pro delivers fast results without sacrificing quality. It is the perfect choice for engineers, designers and independent makers who need professional CNC milling on wood, aluminium, MDF, cork, light stone, fiber and PCB boards, combining speed, accuracy and versatility in a compact unit. Its advanced software and powerful spindle ensure consistent performance, making this CNC router an essential tool for technical manufacturing, artistic engraving and rapid prototyping of complex parts.

Thanks to its 32-bit CNC software, large 420 × 420 mm work area, high-performance 200 W spindle and rotary axis compatibility, the C4 Pro stands out as the best desktop CNC router for professional prototyping, technical engraving, multi-material machining and custom part fabrication. This combination of industrial accuracy, professional-grade engraving speed, material versatility and easy assembly makes it the ultimate choice for workshops, labs, designers, engineers and creators seeking maximum quality and reliability in professional CNC machining.

Video 3: A user completes their first project with the C4 Pro CNC router, highlighting the machine’s perfect performance. Source: The Crawlspace Craftsman