The 3800 CR offers the ability to cold-in-place recycle a full lane of pavement in one pass, stabilizing with foamed asphalt "green mix" or any other stabilizing medium. With a conveyor mounted, it will also serve as a full-lane cold mill. The unit uses a full-lane, 12-ft.-6-in.-wide drum and a screed width to match. In recycle mode, it can achieve a recycling depth of up to 6 in. In cold milling mode, it will mill to 13.75 in. deep in the upcut mode, or can operate in upcut or downcut mode after alteration. An integral gradation beam positioned in front of the cutter is held under hydraulic pressure on the pavement surface to avoid "chunking" of asphalt into recycled mix.