Durston 1732 Soldering Board 5-1/2" x 2-3/4" x 1-1/4"

Durston 1732 Soldering board for professional jewelers. This lightweight block offers an ideal surface for all jewelry soldering tasks Made from highly insulating and heat reflective vermiculite, the block offers temperature resistance up to 2,012°F or 1,100°C and stands up to direct flame without damage. This material contains no ceramic or asbestos, it does not create dust, odorless and non-irritating. Though strong and light in weight, the material is easy to cut and shape using ordinary tools. This soldering block is 140mm x 70mm x 30mm.