Thank you very much for posting the video clips of operation.

Thank you very much for posting the video clips of operation. Those are quite helpful. Combining your instructions with those from Taiwan dealer and the German guy made a complete package. In a few words, the GS-6 has so far done a great job sharpening 3/16 and 1/4 inch endmills, both two flute and four flute. Clearly, this machine will do what I need regarding putting new tips on carbide endmills. Equally clearly, the machine requires a little finesse and there is a learning curve. The resulting surface finish is good, there is no edge chipping and the flutes are quite uniform when viewed at 20X. In general, I’m very pleased with the product.