Vermiculite Soldering Block Dimensions:330 x 200 x 15mm Consistent clamping pressure on molds

Consistent clamping pressure on molds provides accurate wax weights every time and leaves your hands free to prepare the next mold

Made from 1mm diamond-cut bead chain

and to vacuum-cast small solid flasks

This 14-karat yellow gold charm features an eight pointed star with beaded detail

Adhesion between investment and wax improves as well

Vermiculite Soldering Block Dimensions:330 x 200 x 15mm Consistent clamping pressure on moldsThis lightweight block offers an ideal surface for all soldering tasks. Made from highly insulating and heat reflective vermiculite, the block offers temperature resistance up to 2,012F (1,100C) and stands up to direct flame without damage. This material contains no ceramic or asbestos; it does not create dust and is odorless and non irritating. Though light in weight and strong, the material is easy to cut and shape using ordinary tools.