سكين حجر وايت ستون بزاوية 196N من شاربال دليل زاوية لشحذ قطعتين و4 زوايا عالمية - 14 درجة و17 درجة و20 درجة و25 درجة

It makes sharpening blade edge like a pro!
Each integrated with 4 universal angles-14°, 17°, 20°, 25°
Patent pending design to guarantee exact angle regardless of blade size
The orange angle guide is with magnetic base applied to sharpening stone of ferrous metal construction
The black one is with anti-slip rubber pad base applied to traditional sharpening stone, ceramic whetstone, etc.