OH has a Mantis with all sorts of heads you can fit for different jobs - digging, tilling, trenching, scarifying etc. The only problem is that you have to get the fuel mix exactly right. OH wasn't always careful and eventually knackered the motor and a new one had to be fitted. Apart from that, it's a good tool - light and easy to cart around and use so not too many complaints when I ask him to dig another new bed or titivate an old one for replanting.
