The QS505 grapple processor is designed to be able to sort, shovel and load like a grapple and process and measure and cut with all the advantages of a Southstar processor. Combine your loading and processing into one effective machine. The QS505 is designed for small to medium sized wood with an optimum operating size of 18 – 24″ in diameter. This large multi-tree grapple processor is packed full of design features that set it apart from the competition.