HART 20-Volt 12-Inch Cordless Chainsaw $150 New The HART 20V 12-inch Brushed Chainsaw provides the perfect solution for your light trimming and pruning needs. The HART 20V 12-inch Brushed Chainsaw is ideal for light limbing and trimming small trees and bushes around the yard. The rear comfort grip provides enhanced user comfort and reduced user fatigue during extended periods of use. The push button oiler instantly lubricates your chainsaw blade, ensuring fast and smooth cuts during every use. The HART 20V 12-inch Chainsaw provides a 10-inch maximum cutting diameter, which is perfect for cutting through small limbs and trees around the house.