Our small stump grinder is perfectly designed to access virtually all back gardens, even if it has to go through a house. It can tackle small and medium sized stumps to a depth of 250mm. The access width needed is only 700mm and the machine weighs 150kg. Our large stump grinder only needs a little more access width of 800mm, but since it is on tracks and weighs 650kg, it is more suited to larger stumps with good access to their location. This 38HP machine can tackle any size stump, grinding to a depth of just over 300mm.