Review on Sharpening Whetstone Combination Waterstone Grindstone by Chris Vargas

According to my experience, this whetstone is a waste of money. It barely sharpens anything .The grit feels too coarse and it wears down quickly. I was expecting an efficient industrial and scientific tool, but this was a huge disappointment. The only pro is that it comes with a plastic case for storage. The cons outweigh any benefits, as it barely sharpens anything and wears down quickly. Would not recommend..