STIHL Aborist saws are ideal for professionals that climb up trees to cut them down, these saws are used single handed, very compact and lightweight, all models come with a 12" Bar. These machines come assembled, fueled, oil and ran so you can use them as soon as you get home. 2 Year warranty as standard and 1st free service on petrol models, Battery models are recommended to be serviced every 12 months.