After I put this router bit to the test I was blown away by the precision and quality of the engraving it produced. The triangular shape made it easy to maneuver and achieve sharp corners. I loved that it was made of aluminum, which made it durable and long-lasting .However, it was slightly more expensive compared to other router bits on the market. Overall, I highly recommend this engraving bit to anyone looking to take their projects to the next level..