These cup-shaped brass brushes from Dremel can be used with a power tool to clean soft metals such as gold, copper and brass. These brushes are softer than steel so will not leave scratches. They are also non-sparking. * Working diameter 13mm * Shank diameter 3.2mm * Accessory length 51mm * Maximum speed 15,000rpm * Supplied in packs of 2 * Manufacturer's part 26150536JA https://elecena.pl/product/27245545/dremel-26150536ja-536-13mm-cup-shape-brass-brush-multipack-pack-of-2 2024-11-12 https://elecena.pl/product/27245545/dremel-26150536ja-536-13mm-cup-shape-brass-brush-multipack-pack-of-2 2025-03-25 https://elecena.pl/product/27245545/dremel-26150536ja-536-13mm-cup-shape-brass-brush-multipack-pack-of-2 2025-04-22 https://elecena.pl/product/27245545/dremel-26150536ja-536-13mm-cup-shape-brass-brush-multipack-pack-of-2 2025-06-13 https://elecena.pl/product/27245545/dremel-26150536ja-536-13mm-cup-shape-brass-brush-multipack-pack-of-2 2025-09-21 https://elecena.pl/product/27245545/dremel-26150536ja-536-13mm-cup-shape-brass-brush-multipack-pack-of-2 2026-02-02 https://elecena.pl/product/27245545/dremel-26150536ja-536-13mm-cup-shape-brass-brush-multipack-pack-of-2 2026-05-07 https://elecena.pl/product/27245545/dremel-26150536ja-536-13mm-cup-shape-brass-brush-multipack-pack-of-2 2026-05-29 https://elecena.pl/product/27245545/dremel-26150536ja-536-13mm-cup-shape-brass-brush-multipack-pack-of-2 2026-07-14