Bare-Tool Milwaukee 6320-20 18-Volt Ni-Cad 6-1/2-Inch Cordless Metal Cutting Circular Saw (Tool Only, No Battery) Cuts all types of metals such as uni-strut, galvanized pipe and metal studs 3,200 RPM and 2-1/8-inch maximum depth of cut Clear guard provides an excellent line of sight for cutting Rugged construction for long, trouble-free operation Limited warranty