SPELLBINDERS-Grand Nestabilities Dies. Grand Nestabilities are designed for use in the Grand Calibur machine (sold separately). These are the largest triple-functioning dies that can virtually do it all! Cut emboss and stencil perfect shapes that Mix and match with regular Nestabilities. Grand Nestabilities die sets increase in size from the original sets but still nest together in appoximately 1/4 inch increments. Available in a variety of different shapes and designs: each sold separately. Size and number of dies per set varies by design. Imported.