The Donau Elektronik MBS01 is a tool holder featuring a quick-release chuck for easy bit changes. It accommodates hexagonal bits ranging from 0.3 to 3.2 mm, making it versatile for precision tasks. Typical applications include fine drilling and electronic work, where precision is crucial. https://elecena.pl/product/28527794/donau-mbs01-quick-action-chuck-0-3-3-2-mm-for-4-mm-hexagonal-bit 2025-04-23 https://elecena.pl/product/28527794/donau-mbs01-quick-action-chuck-0-3-3-2-mm-for-4-mm-hexagonal-bit 2026-07-15