This has the nicest inside I have ever seen. It is a shame to cover it up. I purchased this mechanical calculator faulty from eBay. Can I get it working again with zero knowledge of the item being fixed?

Merch is here!!!!! https://www.puddlt.com/mymatevince

If you would like to support these videos, please click here   / mymatevince  

If you have an interesting 'non returnable' item for a 'trying to fix' video then my PO box is:

PO Box 2597
WATFORD
WD18 1HT
UK

Remember that this is just for entertainment and I am not an expert in these repairs. The processes in the video may not be the best way, the correct way or the safest way to fix these things. I do love fault finding and trying to fix broken things, so I hope that comes across in this 'Trying to FIX' series. Many thanks, Vince.