Small radial arm saws are radial arm saws with a saw blade between 190 and 216mm. With this size, you saw less deep and wide than with a larger radial arm saw. As a result, you mostly use a 190mm or 216mm radial arm saw for smaller jobs and thin materials. Think of sawing baseboards or laminate. With a small radial arm saw on a battery, you can also work in places without a socket. Do you want to work at a comfortable height? Choose for a radial arm saw with an underframe.