The Makita DRS780Z is a 185mm cordless rear handle circular saw. It is powered by two 18V Li-ion batteries (not supplied) and delivers high power comparable to AC tools. The saw features a brushless motor for efficiency and durability. It has a blade diameter of 185mm and a cutting capacity of 65mm at 0° and 45mm at 45°. The no-load speed is 0-5100 rpm. The tool weighs 5kg and has dimensions of 475mm x 295mm x 220mm. It is supplied as a bare unit, meaning no battery or charger is included.