MAKITA UC100DWM

12V max CXT Brushless Cordless 4-inch Pruning Saw (4.0Ah Kit). Tool-less change and tension adjustment of saw chain. Movable guard-covers the top of the guide bar and the guard opens as the branch is cut for added protection and convenience. . Adjustable automatic chain oiling to ensure optimal lubrication for application. Rear hand guard for additional safety. eXtreme Protection Technology (XPT) offers maximum protection against dust, debris and liquids for optimal performance in extreme conditions . Electric Brake, saw chain comes to a standstill in a few seconds.