Tesco Direct have reduced these Einhell 260w grass trimmers from £20 to £10 (click and collect), seems cracking value.
Product Information :-
This Einhell 260W electric grass trimmer is just what you need to trim around the edges of your garden, and the grass edges around your plants. The Einhell is a blue grass trimmer that has a 20cm cutting width, and a head that can twist 180º to allow you to carry out precise lawn edging. Fatigue is reduced by the comfortable twin handed operation, and a double nylon bump feed enables you to lengthen the nylon cord by bumping the head on the ground, saving you from constantly adjusting the cord length and interrupting trimming. This trimmer includes a safety switch that automatically switches off the machine if you are no longer trimming.