Hi I saw your giffen grip. I am so envious! For the clayshavings not to go flying through your studio I saw a RU-vid video of the old forge ( very cool guy with cooler t-shirts) , and he just puts a carton wall ( he cuts a cartonbox into a 20 cm wide strip) in the pan around his wheel, so that it stands up. The shavings fly against it and fall into the pan. Easy peasy puppy squeezy ! Love your work !