The Rock Grapple is a fundamental implement for separating rocks from dirt as well as for contractors clearing a lot for site building. It is also essential for storm damage clean up. The Rock Grapple is ideal for sifting out large rocks and debris. Excellent in pastures, lawns or construction sites. It will catch any rock or piece of debris that is larger than 3 inches. Each of our hydraulic cylinders has a 2 inch bore and 10 inch stroke, rated for 4500psi. The cylinders operate independently to adjust for uneven loads. The Extreme Duty Rock Grapples are built with 1/2" top quality A-36 steel bottom tines, and 1/2" A-36 steel bucket sides and top tines with 1" pins and grease fittings at all hinge points. Our Rock Grapples are compatible with all skid steer models. The Carolina Attachments Extreme Rock Grapple comes standard with the serrated cutting edge, and bolt on bucket sides.