Aggravation board!!

This is your very own printable Aggravation Board!!!!!! My grandfather made his very own aggravation board out of an old square piece of countertop, and I thought I would take on the challenge of making my very own that I could 3D print! To be honest, I haven't actually tried printing this piece. The night I made this my only printer wouldn't heat and has been broken since. I hope this file works, if not just send me a message.