Hi,
I bought a wall chaser from a grocer ;) and for the price, it has been wonderful. My only slight criticism is that it the motor protrudes on the left hand side, which means that you cannot chase within ten inches of the left hand corner of the wall. This recently caused me problems when I wanted to chase for a light switch on the narrow wall to the left of a doorway.
My supermarket special looks a bit like a circular saw. I saw in a catalogue that the sparky chaser looks more like an angle grinder; it did not appear to have a lump on the side. Are all the £100+ makes and models like this? I would like to have one that could go into corners. Perhaps I should upgrade?
Now that I think about it, how come the motors in angle grinders are so small, or is it that they are simply aligned the other way, so that they run along the body, rather than out of it?
TIA