Makita Tools powers its 18V X2 LXT Lithium-Ion Cordless 7¼ in. Circular Saw with two 18-volt batteries. Weighing 10.1 lbs. with batteries, the saw’s motor delivers 4,800 rpm and has a cutting capacity of 2 5/8 in. at 90 degrees. Additional features include two LED indicators that monitor battery charge status and temperature, an on-board blade wrench, electric brake and built-in dust blower.