Black knife sharpener Angle Guide. Whetstone Knife Blade Sharpener Sharpening Stone Angle Guide 5-Pack, 4 Angles-12°, 14°, 18°, 30°, Perfect Assistance for Grinding Knife Blade

【4 Angles】Each one is equipped with four universal angles: 12°, 14°, 18°, 30°. The smaller the angle, the sharper the grinding effect 【Safely and precision】The guide works to keep your blade at a precise angle during the sharpening process and can guide the perfect edge. It also protects against damage from sharp knives during the grinding process 【Material】The main body is a black frosted plastic body with a white ceramic top layer to protect sharpening knife stone from scratches. 【4 Angles】Each one is equipped with four universal angles: 12°, 14°, 18°, 30°. The smaller the angle, the sharper the grinding effect 【Safely and precision】The guide works to keep your blade at a precise angle during the sharpening process and can guide the perfect edge. It also protects against damage from sharp knives during the grinding process