Drilling and milling unit Micromot 60/E for drilling, milling, grinding, polishing, brushing, cleaning, derusting, sawing, cutting, engraving, chiselling and signing. Voltage supply: 12 V by Proxxon power supply unit 28704/28706 Idle speed: adjustable from 5000 - 20,000 rpm with Proxxon power supply unit https://elecena.pl/product/18563072/28510-drill-grinder-12v-adjustable 2021-05-24 https://elecena.pl/product/18563072/28510-drill-grinder-12v-adjustable 2021-12-24 https://elecena.pl/product/18563072/28510-drill-grinder-12v-adjustable 2024-04-08 https://elecena.pl/product/18563072/28510-drill-grinder-12v-adjustable 2025-01-27 https://elecena.pl/product/18563072/28510-drill-grinder-12v-adjustable 2026-04-03