AtomStack - C4 Pro CNC Router

Overview

The AtomStack C4 Pro is a versatile 3-axis CNC router and laser engraver combo built for makers, prototypers, and small studios. With a sizable 400 × 400 mm workspace, it handles routing, engraving, and light cutting across wood, acrylic, plastic, PCB, and more. Designed for precision and adaptability, the C4 Pro gives creators a powerful desktop tool for mixed-material workflows.

Whether you’re carving intricate panels, engraving designs, or routing shallow cuts, the C4 Pro delivers steady performance in a compact footprint.

Key Features

• 3-Axis Motion System – Full XYZ control for routing, carving, and engraving tasks.

• 400 × 400 mm Work Area – A generous workspace for large parts and batches. 

• Laser Option (20W Blue + Upgradeable 1.2W IR) – Can integrate laser capability for engraving and fine detailing. 

• Accurate Engraving – Up to 0.01 mm precision for detailed work.

• High Speed & Efficiency – Engraving speed up to 2000 mm/min; laser creation up to 12,000 mm/min.

• Modular & Upgradeable – Supports spindle upgrades, laser modules, and accessory add-ons. 

Specifications

• Model: AtomStack C4 Pro CNC Router / Engraver

• Work Area: 400 × 400 mm (≈ 15.7″ × 15.7″) 

• Engraving Accuracy: 0.01 mm 

• Laser Creation Speed: up to 12,000 mm/min (with laser module) 

• Spindle / Output: 200W spindle (upgradeable to 500W) + optional 20W blue laser

• Supported Materials: Wood, acrylic, plastics, PCB, certain composite materials

• Dimensions & Weight: (not fully specified publicly)

• Motion Control: Standard CNC controller (firmware-configurable)

Compatibility & Usage Notes

• Laser Module Upgrades: Supports adding a laser for dual-mode operation (laser + milling)

• Controller / Software: Use CNC control software or G-code sender tools

• Safety: Follow standard CNC safety protocols (eye protection, dust extraction, secure fixtures)

• Material Considerations: Ideal for less-dense materials for routing; use laser for surface marking or fine engraving

Warranty

• 1-Year Limited Warranty (parts and labor)

Customer Resources

📄 User Manual, Operation Guide, Suggestions for Tool
🔗 Links:
     - Software Guide
     - Instructions for Using Lightburn Software
▶️ Video: Unboxing
📧 U.S. Support Team: Direct manufacturer assistance email them support@atomstack.us