We purchased this chipper / shredder in April 2019 at a cost of £599. At the time we expected to have to clear a lot of shrubs and trees but this was subsequently carried out by a commercial gardening firm and this shredder only got used twice. It has sat idle in the shed since and needs to go to someone who will make use of it. It is the 13HP 4 stroke model and will take twigs up to 10mm or 3/8ths of an inch in the top hopper or small branches up to 89mm in the side feed tube.