Blow More Glass Tools - 7-Hole Marble Mold

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Item Name: Blow More Glass Tools - 7-Hole Marble Mold SKU: ABR-BMGT-850-530M Description: This is a first grade graphite marble mold with seven forming holes in varying sizes. The graphite is machined to create smooth, round cavities that help true up a gather into a consistent sphere. With multiple hole sizes in one block, you can quickly match the cavity to the amount of glass you have and the finished marble size you want, with holes sized up to 2 inches wide. How it is used: This mold is used in lampworking when you are forming marbles and need a fast, repeatable way to round and size hot glass. After you build and heat your gather, you roll the glass in the appropriately sized cavity while keeping it warm and rotating evenly. The graphite supports the surface and helps bring the marble into round, especially during the final shaping passes before you go to your punty or finishing steps. Dimensions: Seven holes with varying sizes, up to 2 inches wide Show more