Tooling: the quality and condition of tooling dictates the quality of the finished part. This is definitely true when cutting pockets and it's got a lot to do with why we design and manufacture router and drill bits for ALL of our pocket cutting machines. Castle tooling employs uniquely specific - and superior - bit geometry along with the most durable metals, including carbide. To find out "Which Bits are Right for Me" you can learn more here.  Also, check out our YouTube video on selecting the right bits by click here.