# BGS technic Kraft-Steckschlüssel-Adapter 9778, Innenvierkant 12,5 mm (1/2") - Außenvierkant 6,3 mm (1/4")

> Kraft-Steckschlüssel-Adapter 9778 is a product by BGS technic.

- **Page:** [https://toolrango.com/fr-en/products/bgs-technic-kraft-steckschlussel-adapter-9778-innenvierkant-12-5-mm-1-2-aussenvi-n6wad321s9](https://toolrango.com/fr-en/products/bgs-technic-kraft-steckschlussel-adapter-9778-innenvierkant-12-5-mm-1-2-aussenvi-n6wad321s9)
- **Site:** ToolRango (en-FR)

- **Brand:** [BGS technic](https://toolrango.com/fr-en/brands/bgs-technic)
- **Category:** [Wrenches and sockets](https://toolrango.com/fr-en/categories/hand-tools/wrenches-and-sockets)

Product data updated on 7 October 2026.

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- **Size:** 12.5 mm
- **Drive:** 1/2″

## Specifications

### Product

- **Brand:** BGS technic
- **Category:** Wrenches and sockets
- **EAN:** 4026947097787

### Key specifications

- **Size:** 12.5 mm
- **Drive:** 1/2″