Brand name or equal product to the Blue Diamond� Skid Steer Swing Arm Brush Cutter designed for versatile vegetation management, including cutting banks, right-of-ways, fence lines, and maintaining trails. To be considered an acceptable equivalent, any proposed equal unit must feature a 44-inch cutting width, a minimum 4-inch material cutting capacity, a horizontal reach of at least 8 feet, and a vertical reach of up to 16 feet. The unit must be compatible with skid steers having a minimum operating weight of 6,500 lbs and feature a greaseable direct drive system with a 17?30 GPM piston motor (approx. 1,203 lbs) operating up to 4,000 PSI (case drain required). Rugged construction is mandatory, requiring a 3 inch x 16 inch tilt cylinder, a heavy-duty 5/8-inch thick blade carrier equipped with two double-sided 5/8-inch thick AR400 steel blades, and a protective push bar. Must have piston motor. Must be Buy American Act Compliant. See attached specifications.