Tramontina Profio ceramic and ABS sharpening angle guide is the ideal product for chefs looking for precise, long-lasting sharpening for their knives. With its ceramic guards, the device prevents wear and damage to the sharpening stone and is suitable for straight blades with a thickness of less than 3.5 millimeters, a length of more than 15 centimeters and a width of 3 to 5 centimeters. However, it is not recommended for knives with curved blades or complex geometries, nor for use in impacts. Ensure the perfect sharpening of your knives by using the Tramontina Profio sharpening guide!