With the einhell ge cs 18 li, you don't have to be an expert sharpener to restore a cutting edge to worn chainsaw chains. It can be powered by any power x change battery, meaning you can use it at the work site even when there is no mains power available. The tool has everything you need, including a depth stop to protect the chain from excessive material removal, an angle gauge and a chain tensioner to ensure the chain is correctly positioned for precision grinding. It has a built in led worklight, and comes complete with a grinding wheel and a clamp for fastening it to a work surface. Features benefits bull member of the power x change family bull can be used with any power x change battery bull helps to save money on resharpening or chain replacement costs bull depth stop to reduce loss of material bull scale for precise setting of the grinding angle bull clamping device bull led light for optimum illumination bull includes grinding wheel specifications bull battery voltage 18v bull battery type power x change lithium ion contents bull ge cs 18 li cordless chain sharpener bare tool bull grinding wheel bull no battery bull no charger