CNC Saws

Common basic questions include what file formats and CAD/CAM software are required to generate toolpaths, how to correctly secure workpieces to the table, and what speeds and feeds to use for different materials. Users also frequently inquire about the differences between machine axes, regular maintenance routines like lubrication and calibration, and how to safely set work zero coordinates.

Key questions include determining what materials the machine is rated to cut, what post-sale technical support and training are included, what CAD/CAM software packages are compatible with its controller, and whether its frame rigidity and spindle power match your target production workload.

The total cutting depth is limited by the machine's Z-axis travel and the length of the tool, though most CNC routers and mills take multiple shallow passes (ranging from a fraction of an inch to an inch per pass depending on the material) to maintain structural integrity and prevent tool breakage.

The cutting depth of a CNC router depends primarily on the length of the cutting flutes, spindle clearance, and the rigidity of the machine, but most standard hobbyist and professional CNC routers cut solid wood and plywood effectively in passes ranging from 3/4 inch to 2 inches thick, while heavy industrial CNC routers with long-reach tooling can handle thick timber or stacked foam up to 4 inches or more by stepping down in multiple passes.

Baltic birch plywood (or high-quality furniture-grade hardwood plywoods with void-free inner plies) is widely considered the best choice for CNC work because its multi-layer cross-banded construction provides exceptional structural stability, clean edge profiles without chipping, and zero internal voids that could cause weak joints or tear-outs during routing.