Featuring innovative grass combs which cuts your lawn perfectly right up to the edge and a rear mounted roller for creating stripes the rotak 37 li cordless mower from bosch is perfect for home users who want professional results powered by 36v lithium ion battery technology the rotak 37 li can easily cut grass of up to 70mm in length down to size and is even powerful enough to tackle damp grass without restricting mains leads or a heavy petrol engine on board this cordless mower can be use