Anchor it on the bat’s center with wet clay and slowly turn the wheel.
Let your pot dry until it reaches the greenware stage. To trim the base of your pot, carefully remove it from the bat and place it on a clean bat upside down. Anchor it on the bat’s center with wet clay and slowly turn the wheel. With a needle or trimming tool, remove excess clay from the base and edges. Keep your hand steady, with your elbow securely planted on your knee.