The UNI-LOK quick change tool is engineered to deliver maximum aggression in a small package. The UNI-LOK quick change disc brush is one complete unit and is ready for production right out of the box. Osborn's unique composite design is ideal for deburring in tight locations. The composite body allows for "touching" of surrounding raised surfaces without harming the part or the brush. These tools are ideal for use in CNC machining centers, automated equipment and robotic cells. Applications: Deburring - Larger bosses on cylinder heads, sensor ports on turbine engine cases and lager pockects in turbine engine combustion cases.