This chain and guide set for cordless mini chainsaws features high-speed steel construction, fast slicing speed, wear resistance, and an ergonomic design with a lubrication-free tungsten steel guide plate to reduce resistance and machine wear. Heat-treated and quenched rivets provide strong link connections, and the chain can be sized to fit different bar lengths for versatility in wood cutting projects. Features 1. Ergonomic Design: Special guide plate, the tungsten steel ball does not need to be lubricated, so that the electric shears reduce the resistance during operation and reduce the wear of the machine. 2. The chainsaw chain and guide wheel accessories are made of high-speed steel, with high hardness, fast slicing speed, and improved efficiency. 3. The same saw can be configured with different bar lengths. Please verify your parameters to ensure that this chain works with your machine. 4. The heat-treated and quenched rivets make the connection between the links stronger. 5. All the chain cutters have better wear resistance. Specification Material: Steel Color: Silver Size: Guide Plate: 13 cm, 19 cm, 24 cm, Chainsaw: 4 inch, 6 inch, 8 inch Weight: 55 g, 47 g, 65 g, 75 g, 70 g Package Include: 1 Guide Plate or 1 Electric Chain Saw