The TP-MA 36/30 Li BL is a cordless wall chaser which is part of the Power X-Change battery system and requires two 18v Power X-Change batteries. As an Einhell Professional machine it is suitable for site work and is covered by a warranty whether the machine is purchased for commercial or domestic use. The brushless motor is covered by a separate 10 year warranty if it is registered with Einhell. Designed for cutting channels into masonry when routing pipes and cables, the TP-MA 36/30 Li BL uses parallel 125mm diameter cutting discs which can be adjusted to deliver a maximum cutting width of 30mm and a maximum cutting depth of 30mm. The stepless adjustment means that wide or narrow channels can be easily achieved, and the discs are a standard size which means that replacements are readily available. Features and BenefitsRuns on two 18v Power X-Change batteries simultaneouslyEinhell Professional: Guaranteed for professional or domestic useIdeal for site useAdjustable width a