# Crucible tongs: what they are for and how to use them

> Crucible tongs grip the hot crucible to pour molten metal; types, how to choose them and safety rules.

- Source: https://www.711grados.com/en/crucible-tongs/
- Language: en
- Note: This entry was drafted with the help of AI and is pending review by the author.
- Published: 2026-06-16
- Updated: 2026-06-16
- Translation (es): https://www.711grados.com/es/pinzas-de-crisol/
- Author: Sandra Sánchez
- Site: 711 Grados (https://www.711grados.com/)

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Crucible tongs are the tool used to grip the glowing crucible to take it out of the furnace or pour the metal into the mold.

## Types

- **Ring tongs:** surround the crucible and hold it firmly; the safest for pouring.
- **Curved-jaw tongs:** hug the body of the crucible.
- **Flask tongs:** for handling the hot casting flask.

## How to choose

They must fit the exact size of the crucible, be made of heat-resistant steel and have long handles with insulating grips. Tongs that do not fit can drop the crucible.

## Safe use

- Preheat the tongs along with the crucible to avoid thermal shock.
- Check that they grip well before lifting.
- Pour with a smooth, slow motion.
- Use [protective equipment](https://www.711grados.com/en/casting-protective-equipment/).

## Care

Clean off metal residue and oxide, and check the pivots: if they are loose, replace the tongs.

## See also

- [Casting crucibles: types, uses and care](https://www.711grados.com/en/casting-crucibles/)
- [Protective equipment for casting](https://www.711grados.com/en/casting-protective-equipment/)
- [Jewelry oven](https://www.711grados.com/en/jewelry-oven/)