The Makita DUC305 Brushless LXT Chainsaw is powered by 2 x 18V Li-ion batteries in series to supply energy to the powerful 36V DC motor drive system. It has an efficient brushless motor with a soft start feature and an electronic brake for added user safety. Fitted with a soft grip handle and a large separate-type metal spike bumper. Spikes grip the workpiece firmly to provide more control, making cutting easier. Captive nuts prevent loss of nut when removing sprocket cover to replace guide bar or saw chain. Specification Bar Length 30cm Chain Speed 0-20m/s. Chain Gauge 0.043in Pitch 3/8in Oil Tank Capacity 200ml Weight 5.3kg This Makita DUC305Z BL LXT Chainsaw is supplied as a Bare Unit, No Battery or Charger.