Maximum ruggedness and most simple gearing. -Grinding wheels are held by two swinging arms placed on the same shaft. -During sharpening operation, the disc blade turns at high speed. -Mechanism and powering devices mounted on hermetically sealed ball bearings. -Apparatus for bending the cutting edge of the disc blade; the bending roller can be literally shifted in order to attain perfect centering and be able to tum the disc’s cutting edge towards both sides. -Incorporates an exhaust system for suctioning away the dust produced during the cutting disc grinding process. -Incorporates a complete electric control panel.?

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