The Challenge of Stump Grinding: In the world of tree work, stump grinding can be a task few want to do. Stump grinders do a tough job, and as machinery goes, they tend to be bulky and heavy - a feature that can make access to the stump one of the trickiest parts of the process. For Declan Thompson , owner of Sydney Stump Specialist , stump removal isn’t just part of the job, it’s the focus of his business. With one particular machine - the Terminator Chainsaw Stump Grinder Â