Description: For use with portable and stationary saws. C3 next gen carbide up to 3 regrinds & 2x life (vs construction range). Resin filled expansion slots dampen noise and vibration. Ripping and cross-cutting natural timbers. Cutting composite wood based sheet materials e.g. plywood, mdf and chipboard etc. PTB-PRO zinc plated and stainless steel ** PTB-PRO zinc plated.