DEWALT DWO1DT612 12 in. Chainsaw Replacement Chain - Centri-Lube - Specially designed channel in each drive link that picks up and distributes oil from the bar to the rivets to reduce friction and increase saw chain life** - Ramped depth gauges allow smooth, high-speed cutting while reducing kickback and vibration** - Maintains sharpness as a Semi Chisel Chain vs Full Chisel Chain** - Chain meets all standards for ANSI Low Kickback Chain**