You might not use a power cutter often, but it's very handy to have your own once the need arises. It runs on a cord, which means you always have a steady and constant energy supply.
HSS Toolshop
Stihl TS410 12"/300mm Petrol Cut-Off Saw - 3.2 kW (2-Stroke)
ITS
STIHL TS 410 Petrol 30cm Cut-Off Saw
Travis Perkins
Stihl TS410 Petrol Saw