Axes, billhooks etc perfectly polished and brilliantly sharp! The blade MUST be cooled or its temper will be destroyed; disc for 2 seconds, wet sponge for two seconds. The disc must run across and away from the cutting edge or it will dig in and destroy the edge. Use grinding discs then sanding discs through the grades then this disc gently to finish; it wears out quickly and is darn expensive. Or use for anything else you want shiny. My brother nicked mine for polishing the alloy rocker cover on his Mini. Super product. Please get them back in stock.