The pedestrian stump grinder should fit between most residential back gates and is only 750mm wide. The hydraulic stump grinder is 889mm wide.
The pedestrian stump grinder can be used by most competent users and we will give a full demo either on delivery or collection. The hydraulic stump grinder is more for an experienced user or landscape professional.
Both of these machines can grind 13" below ground
This is a common question that is near impossible to answer. It depends on your stump diameter and how hard or soft your wood is. Some stumps have been sitting for long periods of time and break up relatively fast, on the other hand you can have a stump that is near as hard as stone and these can be time consuming to grind out.
Hopefully this answers your questions, but if not, always feel free to call and ask one of the Marley Hire team.