I have an urgent need to decrease to ~7ft a line of Leylandii along one
edge of my garden. Using a handsaw is good for me but takes too long. I
am not prepared to spend money on a chainsaw for this single use. What
would be the issues in using an angle-grinder? The sap is obviously
relatively viscous and non-seepy at the moment so I wouldn't expect
catching from that to be a problem. The maximum trunk diameter is
probably 3". What do folks think?

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dave @ stejonda

calculate your ecological footprint http://www.lead.org/leadnet/footprint/