This router bit is a true standout in the Industrial and Scientific carving world. Its unique design allows for intricate lettering and wood carving without damaging surrounding areas, and performs even on tougher materials. Its small size may not be suitable for larger PROJECTS, but for the precision and quality it delivers, it`s well worth the investment.overall, Amana Tool has done an excellent job in creating a reliable product for signmakers and woodworkers alike..