Stihl RLA 240 cordless lawn scarifier £479

With two drums to both scarify and aerate, this cordless machine has enough battery power to cover a 250m2 lawn. It includes great features such as a safety key, a dead-man switch and automatic shutdown, plus it’s easy to manoeuvre thanks to smooth wheels and a 34cm working width. Debris is collected in a 50-litre grass bag. stihl.co.uk