This power saw is cordless, so no need to bother with cords and such. It weighs in at 4.9 kg, so it should work for everyday use and the voltage clocks in at 54 volts.
From Data Powertools
DeWALT DCS577N-XJ 54V XR FLEXVOLT 190mm High Torque Circular Saw Body Only
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Dewalt DCS577N-XJ 54V XR Flexvolt Circular Saw 190mm (Body Only)
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