2in1 Cordless Chainsaw and Trimmer Powered by our legendary 20V lithium-ion battery, our Cordless Chainsaw and Trimmer makes your cutting chores seem like a walk through the park. Design-wise, the Chainsaw's lightweight aluminium shaft and compact 8 chain and bar make trimming and cutting in tight spaces less of an acrobatic work-out for you while the soft grip handle and handy shoulder strap help to reduce fatigue when operating for long periods. Similarly, the Trimmer's glistening 21 double-action two-sided cutting blade sculpts with great precision time and again. Operation-wise, the Chainsaw has an auto oil-lubrication function that prevents the Chainsaw from running dry.