The fact that this plunge cut saw is cordless makes it very easy to bring with you. The voltage amounts to 54 volts and isn't all too heavy at 4.7 kg.
From OnBuy
DeWalt DCS520NT-XJ XR FlexVolt Plunge Saw 54 Volt Bare Unit
Toolstop
Dewalt DCS520NT 54V XR Flexvolt Plunge Saw 165mm (Body Only)
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