Review on Enhanced NonSlip Polishing Compound Flattening Tool: Sharpening Made Easy! by Chris Pettway

Absolute piece of garbage. I'm an experienced knife sharpener and couldn't use this thing. After trying 5 different knives (and dulling them all) I went back to my trusty old Worksharp. The angle aid is cheap junk plastic and fits easily on every knife I've tried; Also, it doesn't hold the angle properly. I bought this junk based on the positive reviews. Purchase at your own risk. Replacing your ruined knives will likely cost a lot more than the $40 that junk costs.