4" Chainsaw Chains: The chainsaw chain is suitable for all 4" rail mini chainsaws on the market, 4 replacement chainsaw chains. Once the chain is connected to the machine, it is ready to use. For 4" Chainsaw: 1. Chain Length: 133mm/5.2"; 2. Package Size: 180 x 20 x 5mm/7.1 x 0.8 x 0.2in; 3. Package Weight: 47g. 4" chain with 28 knots and 14 cutters. Mini chainsaws are mainly used in orchards, farms, parks and other occasions Sharp and strong chain - The material of the chainsaw chain is deeply hardened by high-temperature quenching technology, the hardness is higher, wear-resistant and not easy to break, chainsaw chain, which ensures smooth cutting, excellent safety and performance. The chain is deeply hardened to ensure smooth cutting and optimal lubrication. The service life of the chainsaw chain is longer and smoother, lightweight, wear-resistant and cuts smoothly. More efficient: When replacing 6-inch chainsaws, just turn the screws on the chainsaw, remove the original chain, install a new chainsaw chain and tighten the screws, ready to go. After replacing the new chainsaw chain, the titanium alloy chain can cut large trunks into small branches in seconds, improving the efficiency of the mini chainsaw and enhancing the experience of using the chainsaw. Sharp Teeth - With sharp and wear-resistant teeth, cutting more efficiently and faster, with high hardness, the carving chains are not easy to break, durable and practical, can bring you a lot of convenience and time saving. The mini chainsaw chain is very suitable as a replacement chain for mini chainsaws for home garden and tree pruning. Usage Scenario: These mini chainsaw replacement parts are suitable for most 6-inch chainsaws on the market. They can be used for a variety of materials. The chainsaw is designed for cutting, trimming, carving, carving and shaping wood, cutting plywood and laminate flooring, particle board, PVC, plastic pipes, ice, rubber, etc.