With a cordless radial arm saw, you can get started in places without a socket. That's useful, because you can saw in the garden or in the workshop without cables. You can choose from cordless radial arm saws by different brands. For example, you have Makita cordless radial arm saws and Bosch Professional cordless radial arm saws. They most often run on one or two 18V batteries. Most cordless radial arm saws are part of a battery platform. Do you already have a battery from the same platform? You can also use that one for your cordless radial arm saw.