Stihl FS45 Grass Trimmer. This machine is designed to tidy up quickly where your mower cannot reach. They are ideal for along walls, down the side of the house, around trees and under bushes. They can even be used to mow small patches of grass.  This is designed for the domestic occasional user in mind, light and easy to use at a price thats right.  Safety goggles should always be worn and some sort of facial protection recommended.  The specification is as follows:
Displacement:   27.2cc
Weight:            4.1Kg without fuel
Loop handle and autocut head.