Proxxon BSG 220 Drill Sharpener
The operation is simple, enabling everybody to sharpen standard 118? HSS, CrV and tungsten bits of 3 - 13 mm diameter professionally. The sharpening operation is controlled exactly by means of the movable carriage. This moves from leFT to right and also rotates the drill bit on its own axis. This operation yields the correct relief angle.
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