18650 2s, 3s, 4s, 5s cell spacer/holder

I needed some holders for 5s pack to repair my drill battery so i made this simple model.
Inside diameter is 18.3mm (mine fit perfectly, but it was too small for some cell so you might need to scale it up a bit), height is 10mm but you can scale it down to 5mm. You can print test ring to see if it fits your cell. It's only 5mm in height so you won't waste a lot of filament.