This mitre saw has a power input of 1675 watts. It has a voltage of 240 volts and weighs 25.4 kg, so it's nothing you want to carry around too much.
From Data Powertools
DeWALT DWS780 305mm Compound Slide Mitre Saw 240v
Axminster
DeWALT DWS780 305mm Mitre Saw
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