Used Tronic electric rotary mini multi tool and 18 V transformer. Adustable speed 0 - 20,000 rev/ min and on/off switch. Button to lock the shaft to change tools.
Many applications for the keen hobbyist, for jewellery maker and DIY enthusiast. For cutting, polishing, trimming, sanding, carving, grinding and drilling.
This tool is so lightweight that for fine work its better than the very much more expensive Dremel rotary tool.
It's just the tool and transformer that are on sale here. Cutting and polishing accessories and spare collets (chucks to hold different shaft sized tools) are all cheaply available on Ebay and.