J de Souza manufactures Grapple Saws and Saw Units since the 90s, making approximately 20 models available. We make available the named Bunching Grapple Saws for sawing of bunches totally manufactured by J de Souza, as well as the named Saw Units for selecting log grapples as those used in the American market. Such equipment are available for coupling on grapples of several marks, such as: Caterpillar, TigerCat, John Deere, Rotobec and 11pemberton among others. Such Saw Unit is fitted with a 52” bar activated by a hydraulic cylinder with Parker seals, Nitrogen reservoir for automatic return, Parker motor with 40cc pistons, ¾ pitch chain, chain automatic tensioning by a simple action cylinder with Parker seals, chain automatic lubrication by a hydraulic cylinder with spring and Parker seals and 20l oil reservoir for chain, structure made of grade 50 ASTM A-572 certified steel and USI AR 450 high resistance steel, heat treated sprocket with two traction tracks and Parker valves.