A drift is a finer ground punch that is used to bottom out the nail holes in a crease or plain-stamped hole in a thick shoe that is using a small nail. This tool has to be precisely shaped to do its job without distorting the true shape of the nail hole. You will find that using the Cody Gregory LLC Drift Punch will make pritchelling and nail-fit accurate and exact. Your handmade shoes will reset and last longer with a correct nail fit. You will also be more successful in competitions and certifications when you can rely on that nail fit.