CHAIN FOR 4 INCH MINI CHAINSAWS: This replacement 4 chains suitable for all 4-inch cordless electric portable mini chainsaws. Fits for 4-inch mini rechargeable cordless electric chainsaw, 4 inch mini wood cutting lithium chainsaw, original chain of rechargeable chainsaw 4 inches accessories. POINTED TEETH: This 4 mini chainsaw chain with pointed and wear-resistant gear teeth, cutting more efficient and faster. High hardness, the carving chains are not easy to break. Durable and practical, can bring you much convenience and saving time. SHARP AND STRONG CHAIN: The replacement chain for 4 mini chainsaw is deeply quenched to ensure smooth cutting and optimal lubrication. The service life of the saw chain is longer, lightweight, wear-resistant, and cuts smoothly. EASY TO INSTALL AND REPLACE: The chain for 4 inch mini chainsaw with lightweight and small design is easy replace and install. Just remove the original chain, then replace the new chain, and finally tighten the screw.