I want to bury a water pipe in my garden. Ideally the pipe should be 6" to a foot deep. It will contain a cable rather than water so freezing is not an issue.
The ground I want to go through contains many stones and roots. If I want to dig I normally use a mattock.
Are there any cutters that I could hire that would be suitable for cutting a foot deep grove on either side of the channel I need to create for the pipe?