FUN SHARPENING with Celebrity Chef MARTIN YAN

Have you ever bought an electric sharpener? Does it work? Many don’t .. Why? Master Grade sharpener is built by not only engineer but also knife expert, that’s why Master Grade sharpener works and the only one that works, that’s why Chef Martin Yan after thoroughly testing the sharpener in 5 years, now endorsed the Master Grade sharpener as the one that works. Solving tough sharpening into fun sharpening.... Master Grade built with the best materials there is in the world.. parts coming from Japan, Taiwan,