BadBoy Blaster. I used this equipment to cob blast log and wood surfaces on fire and hail damaged buildings. The cob is great because it is biodegradeable. It works very well but I am out of that type of work. I have approx. 40 foot of hose with blast end, fittings and extra ceramic tips. This unit works best with a trailer mounted compressor.
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I also have 45 bags of cob for sale separately at $25.00 per 40 lb. bag.