All I can say is wow. I have been using powder scoops and a trickler to weigh powder. Mapper hooked me up with a guy selling this set up a couple months ago and I've finally had a chance to set it up. I took all my wife's sewing shit off her desk and took it over, she doesn't know yet, but that will turn into a different thread I imagine...... The speed and convenience of this set up is awesome. Whatever you press in, this gig drops it within +-.1 gr. I may have to pull a Ray Rice to keep the desk, but I'm running a single stage press in half the time....