Deburring Tool Set Product Type Deburring Hand Tool Kit Surface Application Back Hole Edge Cross Hole Outer Tube Edge Flat Surface Front Hole Edge Straight Edge Blade Material High Speed Steel Blade Finish Not Applicable Blade Trade Number B10S B11 B20 B25 B30 F20 F26X Color Yellow Number of Blades 7 Handle Trade Name Classic Aluminum Holder Trade Letter FR Features Ratcheting Holder Handle Material Aluminum