How to make a 16 inch metal rat wheel ___ By Su Oakley (Credit to Shadow the Rat who gave me the idea) You will need: Drill with metal bit Screwdriver Spanner 15 litre galvanised oil drain pan https://www.ebay.co.uk/itm/Metal-Oil-Drain-Pan-15L-Galvanised-3-1-2-GALLON-3-5-Gallons-Heavy-Duty-3012...
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