Heavy-Duty Grommet Press

I purchased this product along with a 00 die last year. While the press is fine the instructions for using the press were meager at best and there was absolutely no information on the press itself (maintenance, adjustments, parts, etc.). The die, however, does not produce acceptable results. I rarely use anything larger than 00 and never smaller. I begin to think the die package was mislabeled because the die seems to be too small for 00 grommets. And, there are no size markings on the die itself. Be careful with the dies.