Asbestos-free 6" x 6" x 1/2" turntable. Reversible. An economical soldering board designed for light duty and mounted in a stable, heat-resistant turntable. Pin your workpiece in place or use Place-It for support. Use directly in front of porcelain furnace for cooling and manipulating sagger trays. Resistant to molten metals and most chemicals. Economical and lightweight ceramic. Temperature tolerance of 3000°F. Withstands rapid heating and cools to the touch in seconds.