HHIP 2001-0223 8 Piece Universal Deburring Set 8 Piece set; SET Includes 4 - Handles; 4 - Blades: B10 (for Aluminum), B20 (for Brass & Cast iron); E100 (for Steel), E102 (for Plastic) SET Includes 4 - Handles; 4 - Blades: B10 (for Aluminum), B20 (for Brass & Cast iron), E100 (for Steel), E102 (for Plastic) 8 Piece set