Review on Enhance Your Stained Glass Mosaics with Aanraku Glass Grinding Bit Twofers -12 Pack 3/4 Inch - Premium Stained Glass Mosaic Supplies by Dawn Fischer

This is the first time I have replaced the nozzle on my coffee grinder. A bit fiddly to put on - at first it looked like it had slipped out of place. Comes with a small Allen key but I had a hard time getting the screw right. The instructions are terrible so it took trial and error to get it right. Needless to say, it grinds very well. I would probably buy it again as the price was good and it's easy enough to re-tighten if needed.