5 Pack 12" Chainsaw chain 3/8" LP .043" 45DL compatible with Ryobi OCS1830 Manganese steel Dewalt DCM565N, Bosch AKE 30 Li. 45DL. No affiliation listed brands.

【Precise Specifications】 The chain measures 12 inches (30 cm) in bar length, featuring a 3/8" LP pitch, .043" (1.1 mm) gauge, and 45 drive links. Chains are not interchangeable. This precise sizing ensures proper fitment, but you must verify your bar length, pitch, gauge, and drive link count before ordering. 【Compatible Replacement】 This chain is designed for Ryobi OCS1830, RCS1830-150, RCS18X3050 and other 12-inch saws. It is a compatible replacement chain, not an OEM part. It provides a reliable fit for your daily cutting tasks. Please confirm your chainsaw model in the manual before purchase. 【65 Manganese Steel Construction】 Made from high-quality 65 manganese steel for high hardness and fracture resistance. The cutter plates and rivets are heat-treated and deeply quenched to ensure smooth cutting. The semi-chisel profile balances sharpness retention with tolerance for occasional debris, keeping the chain running efficiently under load. 【Low-Kickback Design】 The bumper drive link and depth gauge configuration are engineered to reduce kickback tendency and vibration during operation. This design supports steady use and helps reduce user fatigue when cutting. Always follow your chainsaw manufacturer's safety instructions and wear protective equipment during operation. 【5-Pack Value Set】 Package includes 5 pieces of 12-inch replacement saw chains (guide bar not included). Five chains allow for easy rotation, ensuring you always have a sharp spare ready for your cutting tasks. Double-check the pitch, gauge, and drive links against your old chain to guarantee a perfect fit.