CHAIN FOR 4 INCH MINI CHAINSAWS: This replacement 4" chain is compatible with all 4-inch cordless electric portable mini chainsaws. Fits 4-inch mini rechargeable cordless electric chainsaws, 4 inch mini wood cutting lithium chainsaws, and serves as a replacement for the original chain on 4-inch rechargeable chainsaw accessories. POINTED TEETH: This 4" mini chainsaw chain features pointed and wear-resistant teeth for more efficient and faster cutting. High hardness design ensures the carving chain is not easily broken. Durable and practical, providing added convenience and time savings. SHARP AND STRONG CHAIN: The replacement chain for 4" mini chainsaw is deeply quenched to ensure smooth cutting and optimal lubrication. Offers extended service life, lightweight construction, wear resistance, and smooth cutting performance. EASY TO INSTALL AND REPLACE: The chain for 4 inch mini chainsaw has a lightweight and compact design, making it easy to install and replace. Simply remove the original chain, install the new chain, and tighten the screw.