DeWalt DCM565P1-GB 18v XR Cordless Brushless Chainsaw inc 1x 5.0Ah Battery & Charger DeWalt DCM565N 18V Cordless XR Brushless Chainsaw 30cm is fitted with a Brushless Motor for improved power and run-time which boasts a chain speed of 7.68 metres per second. Because the speed is just under 8 metres per second you don\'t need a certificate to buy this machine. Runs off a single 18 volt XR Lithium-Ion battery (1x DCB184 5.0Ah battery included). FEATURES Capable of up to 70 cuts in 4\" x 4\" pressure treated spruce When powered by 18V XR 5.0Ah Li-ion battery (not included) Lightweight and compact (3.6kg), ideal for one-handed cuts 30cm Oregon bar cuts almost twice its length (that\'s a half meter diameter log) 7.68 m/s chain speed allows completion of tasks in a controlled manner Chain brake stops in less than 1 second for added safety Variable speed trigger, no need to pull start, single handed activation and improved control Secondary aux-handle for increased balance and control Auto oiling reduces maintenance SPECIFICATION Voltage: 18v Bar Size: 30 cm Chain speed: 7.68 m/s Weight: 3.6kg