This 6‑in. replacement chain is built for the M12 FUEL™ HATCHET pruning saw. It features a low‑profile 3⁄8‑in. pitch and .043‑in. gauge for efficient, low‑vibration cutting. Chamfer chisel cutters help it stay sharp longer, while the full‑house sequence improves smoothness and reduces kickback. The narrow kerf requires less energy per cut, extending battery run time and making it ideal for limbing and pruning applications.