My biggest success was making a hole in the middle, and making the shape of letter ‘D’.
One challenge I overcome is making a hole in the middle of the letter ‘D’. First, I didn’t know what to do, but then I thought of an idea. I used the drill to make holes on the outline of the middle part and take the middle part out.
Overall, this product is quite successful because the shape came out well, like I wanted it to be.