The einhell rt mg multimax cordless multi tool is ideal for plunge cutting scraping and sanding due to its interchangeable heads has been designed to tackle a range of different workshop and diy jobs using just one power source ideally suited for working in hard to reach areas it takes just seconds to change the accessory using the allen key supplied with the tool the lithium ion batteries are the latest in battery technology and do not lose charge when not used supplied with 2 x 108 volt 13ah l