The Greenworks GD40CS18 is a cordless chainsaw which is part of the Greenworks 40v battery system and shares battery compatibility with other Greenworks 40v tools. The 400mm (16″) bar is a suitable size for felling smaller trees and for pruning branches, while the lower noise levels and lack of emissions make it a more neighbour-friendly alternative to petrol chainsaws when working in residential gardens. Additionally, the electric push button start with two handed safety switch makes it quick and easy to use whenever you need to start the saw up. Features & Benefits • Battery powered chainsaw • Runs on any Greenworks 40v lithium ion battery • Shares battery compatibility with other Greenworks 40v tools • Two handed safety switch prevents accidental activation • Brushless motor for longer runtimes Specifications • Battery Voltage: 40v • Battery Type: Greenworks Lithium Ion • Bar Length: 400mm (16″) • Chain Pitch: 3/8″ • Chain Gauge: 0.13cm • Chain Speed: 20 m/s • Chain Brake: Electric • Motor: Brushless • Oil Tank Capacity: 200ml • Oiling System: Automatic • Approximate Runtime with 2ah Battery: Up to 25 mins • Approximate Runtime with 5ah Battery: Up to 50 mins • Sound Pressure Level Uncertainty: 3 dB • Sound Power Level Uncertainty: 3 dB • Machine Weight: 3.81kg Contents • GD40CS18 40v Cordless Chainsaw • Greenworks 40v Lithium Ion Battery 4ah (x1) • Greenworks 40v Battery Charger