The Milwaukee 28V 6 7/8in. metal cutting saw cuts all types of metals such as uni-strut, galvanized pipe, metal studs and black pipe, plus Hardi-Plank and Durock materials. V28™ lithium-ion battery technology delivers up to twice the run time of Ni-Cd tools. The blade spins at an optimal 3200 RPM and has an electric brake for quick, repetitive cutting. LED light and clear guard provide an excellent line of sight.Cordless Yes Blade Diameter (in.) 6 7/8 Volts 28 Speed - No Load (RPM) 3,200 Electric Brake Yes Blade Included Yes Wrench Included Yes Battery Included Yes Charger Included Yes Case Included Yes. * V28™ Lithium-ion battery technology * 3200 RPM no-load speed * LED light for greater cutting visibility * Large impact-resistant window for clear line of sight * Heavy-duty all steel shoe * Electric brake * Cushioned grip * Cuts up to 2in. Schedule 40 pipe in one pass * Includes two 28V batteries, charger, 36T saw blade, rip fence, wrench and case