Honestly Diamondcore for all the tools you sell and manufacture you need to put some money and attention into producing better videos. This one is pretty lame. You can't really see what's being done in this video. I can't tell the square tips from the U tips to the V toss. Not only is the camera too far away to get any idea what the tools are doing but your hands are in the way. And might I suggest you carve through some dark underglaze or slip.