Trim and prune limbs easily with the compact, lightweight, and well-balanced SKIL PWR CORE 40 12 In. Top Handle Chain Saw. Powered by PWR CORE 40 40V lithium technology, you can ditch the gas but keep the power of a 27cc equivalent gas engine with this cordless top handle chain saw. It's compact and lightweight for easy maneuverability and reduced fatigue when trimming, pruning, and limbing. The chain saw features a 1/4-inch pitch chain for smooth, precise cuts. The chain also auto lubricates for longer life. A convenient dial on the side of the tool delivers fast and easy tool-free chain tensioning.