CASTLE TOOL INC

Castle stands alone as the American manufacturer who pioneered pocket cutting technology and machinery – we invented the first pocket cutter capable of creating low-angle, 6° pockets. Since Castle was the very first manufacturer to design and build these machines, the Castle brand became synonymous with “Low-Angle Pocket” which is why we, and many others, refer to “The Castle Pocket” to this day.  We’ve been making pocket cutting machines since 1985 and were awarded the very first patent in the industry.