DIY Redneck Parts Tumbler

I picked up the cement mixer at the junkyard for $10 got it home and the main bearing was bad. Ordered a new bearing off Amazon for $7 installed it and it works perfect. Made the lid out of a trash can lid and used a flat piece of aluminum for the crossbar to hold the lid on. Just using coarse sand as the tumbling media hence wanting the lid to keep down the fine silica particles from getting all in the garage. It has about 60lbs of really rusted 7/8" studs and bolts in it in this video. Going to let it run for an hour and see what happens. Spent $7 on the sand at Home Depot. So all in Im at $24...thats about as cheap as it gets for a big parts tumbler. Will show the results later. Thanks!!!