This was such a fun project I got disappointed when I realized it was my only square drill piece! The end result is probably the most beautiful piece I've worked to date. My only complaint is the fairy dust drills, which are incredibly difficult to work with. The coating gets stuck to the wax and either pulls the wax out of the 1 drill pen, dulls or pulls the coating off the drill, and/or ruins the stickability of the wax within 3-5 placements. Other than that, this was so much fun! I can't wait to present this to my saxophonist cousin at Christmas!