V.C. Angleset system — means convenient angle setting.
The minimum sharpening angle is 8° per side, and the maximum is more than 25°. The optimal geometric dimensions of the angular joints of the kinematic scheme of the sharpener can minimize the weight of the abrasive holder. Flat abrasive, leaning on the cutting edge in working position always stays in the horizontal plane and does not change its orientation almost in the entire range. This becomes especially important at the final stages of sharpening, when it is necessary to control the "fluent" touch of the abrasive, excluding the influence of dynamic loads from the movement of the abrasive holder during sharpening. Convenient rotation handle gives a quick and uniform change of the angle, leaving the abrasive in place and creating good conditions for controlling the blade.