technical data: voltage: 18v motor: brushless rotation speed: max. 5400 rpm cutting thickness: max. 190 mm guide bar: length: 8(200mm) groove width: 1.1 mm speed: 8 m/s chain: pitch: 1/4 number of teeth: 45 tooth type: half chisel weight (without battery): 1.07 kg approximate operating times for batteries: 2ah - ded7032: 50 cuts (cutting pine wood ?80 mm) 4ah - ded7034: 110 cuts (cutting pine wood ?80 mm) 5ah - ded7035: 140 cuts (cutting pine wood ?80 mm) 6ah - ded6936: 170 cuts (cutting pine wood ?80 mm) 8ah - ded6937: 220 cuts (cutting pine wood ?80 mm)the mini chainsaw is a tool that combines high performance and compact design. Its lightweight design makes it ideal for hard-to-reach places where precise cutting is essential. It can be successfully used for cutting branches wood or small carpentry jobs in the garden workshop or even while camping. Its ergonomic design and handiness make it an ideal solution for people who value comfort and mobility while working in the garden.features of the mini chainsaw 18v cordless saw dedra sas+all ded7181s: lightweight design - easy to maneuver and comfortable to work with even for a long time compact dimensions and ergonomic design - comfortable cutting in tight spaces full control over the tool d-type handle and ergonomic handle - a secure grip and comfortable work even in difficult working positions accidental start lock - minimizes the risk of uncontrolled start of the tool automatic chain lubrication system - ensures smooth cutting reduces resistance and extends the life of the chain and guide bar chain guard - increases safety while cutting protects the user's hand simple intuitive chain tensioning adjustment system - easy to use even for a layman cutting thickness (up to 190mm) - effective cutting of thicker branches and wood battery powered - no need to connect to power greater freedom of work part of the dedra sas+all system - one battery fits many devices in this seriesthe product does not include a battery and charger.**