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In this video we show the process and content of our mineral grinding course for beginners in A-8940 Liezen. Our course participant Franz wanted to concentrate mainly on sawing, grinding and polishing his stones. Normally the basic course also includes working with a wheel grinding machine to learn cabochoning and drilling stones. Course dates are arranged individually by customer agreement by phone on 0043 (0)664 19 23 560 or by email at office@steinschleifmaschinen.