The Einhell TE-MX 18 Li - Solo Paint/Mortar Mixer comes with speed electronics for adjustment to each particular material and application. A soft start function ensures the stirring action starts up slowly. Its robust aluminium gearing housing has been designed to provide durability. The ergonomically shaped handle makes the tool comfortable to work with. Part of the Power X-Change series, powered by Lithium-ion rechargeable batteries with a battery management system for a long-life. This mixer comes as a Bare Unit, NO battery or charger. Supplied with: 1 x Motar Stirrer 100mm . Specifications: Mixing Paddle: 100mm , M14 Thread.No Load Speed: 0-620/min.Weight: 1.9kg.