One of challenges of bringing a new product to market is getting the public to know that that product is available for purchase . Often when I see a contractor that I think may have a need for my oscillating saw blade sharpener called the Sharp Pog , I will introduce myself and offer a brief demonstration of the product and how it works . Today a flooring contractor was on the same job as myself and he bought two Sharp Pogs from me . It is a win win situation . I was happy to make a sale and the flooring contractor was happy to learn about a new tool that could give him constant access to sharp blades and save him money!