Description: 100% brand new and high quality Material: Hard alloy Color: Yellow(30°), Red(45°), Blue(60°) Specifications: No glitches, no black, tool consistency. Precision grinding, sharp edge, Chip smooth, durable wear. With carbide materials, ultra-hardness, super toughness, more wear and edge grinding wheel with ultrafine polishing, edge sharper. Fine polishing process, suitable for mahogany, wood, PVC color board, MDF and other precision relief. Specifications: Length: Approx. 22mm/0.87" Degree: 30° (Yellow), 45°(Red), 60°(Blue) Shank Diameter: 1.5mm/0.06" Tip diameter: 1mm/0.039 Scope: Lettering, cutting Quantity: 5 PCS/SET Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 5pcs Roland blades