The PICCO Duro 3 is a low-profile, low-kickback saw chain engineered for extended cutting edge durability. Its precision-welded carbide cutters make the chain exceptionally tough, allowing it to stay sharp up to four times longer than conventional saw chains. The design also reduces vibration, providing a more comfortable cutting experience. Thanks to its impressive edge longevity, this chain is especially effective for cutting through dirty wood, treated lumber, roots, and hardwoods. It requires less frequent sharpening and must be sharpened using a formed diamond grinding wheel. This could very well be the last saw chain you'll ever need. Applications: The PD3 chain is perfect for demanding job site conditions, including cutting dirty or treated wood, roots, hardwoods, and even cement-coated formwork boards.