Tumbler knife sharpener

Knives forged from Damascus steel have a particularly high hardness, which often leads to the question of how best to resharpen such hard blades. Tumbler has a high-efficiency diamond wheel. This material is harder than Damascus and as a result, even such exquisite knives can be sharpened with Tumbler. Also, the constant angle of 15 or 20 degrees ensures that only the cutting edge is resharpened and the expensive blade is not damaged. The first step is to sharpen a new constant angle of 15 or 20 degrees for the first time. Most knives have a certain angle from the factory, which is between 15 and 20 degrees, but it is not always consistent. The first sharpening therefore takes between 2 and 6 minutes. For special blades with high hardness, such as Damascus, it can take up to 10 minutes. From the second use, after the knife has become a little dull again, the re-sharpening takes only a few moves forward and backward, because the grinding angle is already given by the first re-sharpening. A 20-degree angle is a more robust angle than the steep 15-degree cutting angle which might offer more precision. Before you start altering your knives, keep the following points in mind: Western knives are generally made with a softer variety of steel that is more forgiving to the high-impact style of cutting we do in the West, rendering them too soft to hold a narrower 15-degree angle for very long. Thus, if you change their angle from 20 degrees to 15, they will require more frequent sha...

We use affiliate links. If you buy something through the links on this page, we may earn a commission at no cost to you. NEWS – The Tumbler Knife Sharpener is a can-shaped sharpener with a diamond disc surface on one end, and a stainless steel surface on the other end. The unit includes a 15° and 20° magnetic blade guide that holds the knife as you roll the ‘can’ along the knife edge. Only serrated-edge knives and scissors are not suited to the Tumbler sharpening method. And probably knives you know have a blade edge at some angle other than 15° or 20°. The Tumbler Knife Sharpener is currently priced at $98.00 on March 31, 2023 at 10:42 pm It appears that both the HORL and the Tumbler are based off of a design from 1949 which always patented and whose patent expired in 1966. The way the Tumbler looks compared to the HORL, may be the claim of “knockoff”, but both appear to be using an expired patent. Take a look: Someone please correct me if I’m wrong. June 16, 2022 • Hammerest Electric Ratchet Wrench review • Geometric Goods “The Minimalist” Leather AirTag wallet review – Never leave home without it • Gunhild V1 M4 Carbine Black Watch review – The first watch in Gunhild’s Range Day Collection inspired by the gear used by the US military and law enforcement