Hello everyone, From the book 99: stories of the Game by Wayne Gretzky: "At the beginning of Gordie’s career, sticks had totally straight blades so he always shaved around the toe to round it. Today sticks are custom-made, but back then you just got what you got. Blades came very square, and so Gordie would take a rasp to the toe." What does "take a rasp to the toe" mean? Thank you.