Deburring blades are an element of handheld deburring tools designed for removing materials such as steel, aluminum, stone, ceramics, hardwood and plastics. Deburring handles are casings that hold blades, scrappers during deburring activities. These handles can be made of steel, metal, rubber or plastic. Deburring handles are used during grinding, mass-finishing, spindle finishing, sanding, and abrasive blasting activities.