The TECKE Aluminum Honing Chisel Sharpening is a game-changer! Based on our own experience, this tool is easy to use and produces a razor-sharp edge on our chisels in minutes. The diamond abrasive stone is durable and long-lasting making it a great investment for any woodworker or DIY enthusiast. The only DOWNSIDE is that it can be tricky to hold certain chisel sizes securely during sharpening. Overall, we highly recommend this product for anyone in need of a reliable and efficient sharpening tool..