Stump grinding using a Rayco RG9 stump grinderPublished Saturday 7 March 2015 at dimensions 1536 × 2048 in Tree Stump Grinding Service. https://midlandtreesurgeons.co.uk/wp-content/uploads/Stump-grinding-using-a-Rayco-RG9-stump-grinder-768x1024.jpg