... Tunnel engineering,, Pavement construction, Wall space overhaul, canals,etc AF 30RW Hydraulic Drum Cutter Hydraulic cutter drum lift cutter machine ... shake, Low noise, Low cost.TECHNICAL DESCRIPTION AF 30RW The Drum Cutter AF 30RW Hydraulic Cutting Unit can be supplied with ... (1.18” Shank)To simplify installation the Drum Cutter AF 30RW mounting flange is designed to suit existing hydraulic breakers ...