1、Sturdy And Wear Resistant: This crimped wire wheel brush is made of excellent quality nylon and stainless steel material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 2、Efficient: This key machine deburring brush replacement uses uses special bristles designed that can quickly remove burrs from the surface of the key. 3、Accurate Bristle Positioning: This deburring brush has an accurate bristle positioning device, which can be adjusted according to different key shapes and sizes, ensuring that every burr is brushed and cleaning results are ensured. 4、Multifunctional: This key machine burr brush is multifunctional, in addition to removing burrs from the surface of the key, some key machine burr brushes also have other functions, such as cleaning the dust inside the keyhole, removing accumulated debris, and so on. 5、Good Compatibility: This key machine deburring brush has a good compatibility and comes in 80x20x10mm size which is very convenient for BRAVO PROFESSIONAL.