Wood Cutting: CNC Router VS. Laser – Key Differences Explained

Seattle Art & Industrial shapes and cuts wood using two different methods, utilizing its 9′ x 5′  four-axis CNC (Computer Numerical Control) Router or its 10′ x 7′ industrial Laser.   Both methods offer precise, CAD (Computer Aided Design) controlled shaping solutions so that you can create and/or reproduce your work, whether it be decorative (e.g. sculpture, design embellishment, etc.) or functional (e.g. furniture, wall panels, signage, etc.).

Below is a quick list of key points explaining the capabilities of each process:

CNC Router Cutting

The CNC router:

• • employs routing “bits” – each one selected as required for the piece from an array of bit shapes and thickness.
  • is capable of working with both, 2D and 3D Geometry
  • cuts smooth edges without distorting the color of the work
  • leaves a small radius in any “inside” geometry that is intended for sharp corners
  • can cut up to 6″ deep in one pass
  • can easily cut either soft and hard wood in any thickness

Industrial Laser Cutting

The Industrial Laser:

• • works with 2D geometry
  • is perfect for MDF, Plywood, Richlite, and many other types of wood mostly up to 1″ thick
  • requires less programming and is more efficient, and, thus, may be less expensive overall (compared to CNC Router)
  • cuts precise crisp and precise edges
  • may darken edges, via laser “burning” which may allow patterns to stand out
  • is perfect for sharp edge cutting and internal 90 degree corners