Part 2: How to use your Kiln Crafts batt system. If you prefer using your pottery wheel batt system with pins then here’s a little setting up ASMR. Our batt systems come with two base batts so that you can throw pieces with or without the tiles. Using the pins means you don’t have to use a chamois to hold the base batts in place. The pins and wing nuts will hold everything snug to the wheelhead. Like before the tiles are inserted with the finger indents facing down so that you can easily lift th