The Osborn ATB Uni-Lok Quick Change Brush is engineered to produce maximum aggression. The Uni-Lok quick change brush is one complete unit and ready for use right out of the box. The composite design is ideal for deburring in tight locations. The body allows for "touching" of surrounding raised surfaces without hurting the part or the brush. The brush is ideal for use in CNC maching centers, automated equipment and robotic cells. The brush is also ideal for deburring larger bosses on cylinder heads, sensor ports on turbine engine cases and larger pockets in turbine engine combustion cases.