First post so don't shoot me!http://www.argos.co.uk/static/Product/partNumber/7304527.htm?docname=
I bought this a week ago to destroy a massive hedge that had become diseased. I was surprised at how powerful it was (I have read that cordelss trimmers are often quite puny), and the length of the battery life (I was hacking at it a good hour, and it didn't run out). Cordless is really useful as you can't inadvertently slice the cable in half (like I have done with my lawnmowever).
It's available online too, but why pay the fiver delivery?
•51cm blade length.
•1.4cm tooth gap.
•Dual action blade.
•3-5 hour charge time.
•40 minute running time.
•Dual safety switch.
•Can cut branches up to 1.4cm in diameter.
•Manufacturers 2 years guarantee.