Making use of the new innovative lithium-ion battery technology, this Greenworks 24V chainsaw (GWGD24CS30), Tool Only, provides a powerful alternative to using petrol or mains electricity. Quick, quiet and versatile, this cordless chainsaw, with its 30cm (12') bar and chain, is ideal for cutting branches and pruning trees and mature shrubs. The tool-less chain tensioning mechanism means that the tension of the chain can be adjusted quickly and easily using the knob on the side of the machine. The automatic oiler applies oil to the bar and chain to ensure smooth running and to increase the longevity and durability of the chainsaw. The translucent oil tank makes checking the oil level easy. Please note that the Greenworks 24V battery and charger required to use this chainsaw are NOT INCLUDED. 30cm (12') bar and chain 7.8 m/sec Chain Speed Chain gauge - 1.1 mm Chain pitch - 3/8” Auto oiler with clear view window for easy oil level check Tool-less chain tensioning with quick adjust knob Cushion over-mold grips and handles for operator comfort Hand guard for added protection Chain brake Rear handle lock-off switch helps prevent accidental start-ups Weight: 2.6kg, without battery Greenworks 3 year domestic warranty (battery 2 years)