Answer
Jul 29, 2026 - 05:45 AM
Tooth configuration, such as ATB (Alternate Top Bevel), TCG (Triple Chip Grind), or ATAF (Alternate Top Alternate Face), affects how a blade cuts different materials and the smoothness of the cut. ATB blades excel at cross-cutting wood with clean edges, TCG blades are tough and durable for composites and plastics, and specialized grinds like flat top or ATAF are optimized for cement boards or demolition. For example, the Amana Tool PC-620 uses TCG for plywood and plastics, while the Timberline 254-32 features ATAF for cement board. Having a variety of configurations available in contractor saw blades allows you to choose the most efficient blade for your specific job.
