Twopack full chisel chainsaw chain, 3/8 pitch, .050 gauge, 70 drive links. Designed to worn or damaged chains and restore reliable cutting performance for many 20 inch guide bars. Key benefits Aggressive cutting profile: full chisel cutters provide efficient, consistent material removal for faster cuts. Precise fit: 3/8 pitch, .050 gauge, and 70 drive links match chainsaw bars and sprockets that require these exact dimensions, reducing installation guesswork. Ready replacement: sold as a twopack to keep a spare chain on hand for uninterrupted work. Why you need this chain Restores cutting performance when the original chain is dull or damaged. Ensures correct drive link count and dimensions for safe, stable operation on compatible bars. Keeps downtime to a minimum by providing a ready replacement and a backup chain. Important attributes Cutter style: full chisel profile for aggressive, fast cutting. Pitch: 3/8 inch. Gauge: .050 inch. Drive links: 70. Pack: 2 identical replacement chains. Compatibility Intended for guide bars that require a 3/8 pitch, .050 gauge, and 70 drive links, commonly found on many 20 inch bars. Confirm your chainsaw bar and sprocket specifications before to ensure a correct fit. Typical use scenarios Firewood cutting: quickly process logs into manageable sections for splitting and stacking. Storm and property cleanup: remove fallen branches and clear debris after weather events. General yard and forestry maintenance: trim small to medium trees, limb and buck timber for home projects. Basic care and installation tips Match chain pitch, gauge, and drive link count to your bar and sprocket. Maintain proper chain tension and regular lubrication with appropriate chain oil. Keep cutters sharp for safe, efficient cutting and resharpen as needed. What is included Two full chisel replacement chains, each with 3/8 pitch, .050 gauge, and 70 drive links. Check your equipment specifications before ordering to confirm compatibility with 20 inch guide bars requiring these exact chain dimensions.