My son sent me the video listed below and I put together one of these little blasters this morning. I tested it out on an anodized aluminum bottle opener that I had laying around and it worked pretty well. If I were to make another one, I would make a smaller opening in the nozzle and epoxy the bottle to the tube so it won't spin around.
You'll still need a decent sized compressor to use this blaster. My little pancake compressor wouldn't do it, so I had to dig out my 4.5 hp, 20 gallon Craftsman compressor.
1st John 1:9
If we confess our sins, He is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.
For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
For God sent not his Son into the world to condemn the world; but that the world through him might be saved.
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I love home made stuff! Thanks for sharing.
...and of course don't forget skin, ear and eye protection in addition to a decent particulate respirator for the silicosis risk.
Well I knew TWBrian does things safely but just through out the reminder for the rest of us..