Features: brand new and high quality Single-head clamping system, rubber inner pad to protect the blade. Rugged and durable, wear-resistant, long service life. Flip chuck single for head, suitable for ruixin modification and sharpener DIY. Simple operation, wide application range, suitable for knives enthusiasts who like hands-on. Reversible fixture, the angle of 360-degree turning and sharpening remains the same, it is reinforced with screws, and it is more professional to sharpen the knife or the knife. Specifications: Material: Metal Product Dimension: approx. 16cm/ 6.30 inches Net Weight: 250g/ 0.55 lbs Package Includes: 1PC Angle Sharpener Flip Chuck note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.