The Makita DUR357Z has a Higher lock torque achieved by adding gear reduction mechanism and intended for use by residential carpenters and DIY users. The rear handle structure and design is easy to use and very ergonomic to use. Excellent work efficiency Consistently powerful cutting action Higher lock torque has been achieved by adding gear reduction mechanism, allowing for: Heavy-duty applications such as cutting operation with the saw pressed against the wood Work efficiency similar or superior to the Competitors Higher lock torque achieved by adding gear reduction mechanism Large oil tank cap allows for easy chain oil filling Kickback brake electric brake for maximum productivity and maximum operator safety Soft grip handle for non-skid operation Extreme Protection Technology (XPT) is engineered for improved dust and water resistance for operation in harsh conditions Low noise level and zero emissions for operator comfort Cordless for reduced maintenance; no need to change engine oil. Includes 1 x Makita Chainsaw DUC357Z 2 x 5.0AH Battery BL1850 1 x Charger DC18SD