The dbo180z 18v 5quot random orbit sander is makita39s first cordless random orbital sander powered by 8v 30ah bl1830 li ion batteries it has an extremely compact design with a short height and low centre of gravity meaning excellent manoeuvrability the grip is ergonomic and comfortable and the unit is simple to operate thanks to the electronic push button switch with 3 speed settings the unit is easy to connect to a dust extractor and has hook amp loop paper fastening bare unit