The DUC307 from Makita is a 30cm (300mm) / 12" 18v LXT chainsaw. The DUC307ZX2 is equipped with lock off button, electric chain brake and mechanical kickback chain brake for increased safety in use, tool-less chain and tension adjustment of the saw chain, large oil tank cap to enable easier filling of chain oil and a chain oil view window. Features Higher lock torque achieved by adding gear reduction mechanism Lock-off button Large oil tank cap allows for easy chain oil filling Electric brake (chain brake) Mechanical brake (kickback brake) Tool-less change and tension adjustment of saw chain Rear handle Soft grip Chain oil view window Includes 1x DUC307Z Chainsaw 1x Oil Supply 1x Saw Chain 1x Chain Cover 1x Guide bar 1 x 18v 5.0Ah Battery 1 x 18v Charger