Deburring Tool Set Product Type Deburring Hand Tool Kit Surface Application Back Hole Edge Front Hole Edge Hole Inner Surface Inner Straight Corner Straight Edge Blade Material High Speed Steel Blade Finish Not Applicable Blade Trade Number B12 B25 E110 E700 G30C L10 Color Black Orange Number of Blades 6 Handle Trade Name Mango II Holder Trade Letter B E G3 L Features Blade Inserts Axially or Perpendicular to Handle Ergonomic Handle Handle Material Plastic