Обзор и доработка мини заточного станка Кёлнер

патрон 10 мм:https://ru.aliexpress.com/item/New-Angle-Grinder-Chuck-Adapter-1-5-10mm-Mount-M10-For-Electric-Drill-Fit-Micro-Motor/32671701968.html?spm=2114.13010708.0.0.eSh8ey&aff_platform=aaf&cpt=1489956671074&sk=eub6yrrBy&aff_trace_key=7b5ff46a4a6d40efb128d4d404b251d8-1489956671074-05936-eub6yrrBy патрон 4 мм:https://ru.aliexpress.com/item/New-Electric-Drill-Chuck-Mount-JTO-Taper-Cap-0-3-4mm-fit-Lathe-PCB-Mini-Hand/32581378386.html?spm=2114.13010708.0.0.eSh8ey шатун для шлифовального диска:https://ru.aliexpress.com/item/10MM-Electric-Connecting-Rod-Drill-Angle-Mill-Handle-Connecting-Rod-For-Grinder-Cut-Off-Wheels-Disc/32687311514.html?spm=2114.13010708.0.0.IeyFbX гибкий вал:https://ru.aliexpress.com/item/Universal-105cm-Aluminum-Flexible-Flex-Shaft-with-Keyless-Chuck-1-8-inch-3-175mm-Connector-Electric/32631551789.html?spm=2114.13010708.0.0.cbUJAY